Research Collection. Novel concepts in modelocked vecsels. Doctoral Thesis. ETH Library. Author(s): Zaugg, Christian A. Publication Date: 2014
|
|
- Leopold Sauer
- vor 6 Jahren
- Abrufe
Transkript
1 Research Collection Doctoral Thesis Novel concepts in modelocked vecsels Author(s): Zaugg, Christian A. Publication Date: 2014 Permanent Link: Rights / License: In Copyright - Non-Commercial Use Permitted This page was generated automatically upon download from the ETH Zurich Research Collection. For more information please consult the Terms of use. ETH Library
2 DISS. ETH NO NOVEL CONCEPTS IN MODELOCKED VECSELS A thesis submitted to attain the degree of DOCTOR OF SCIENCES of ETH ZURICH (Dr. sc. ETH Zurich) presented by CHRISTIAN A. ZAUGG MSc ETH Physics, ETH Zurich born on citizen of St. Gallen (SG) accepted on the recommendation of Prof. Dr. Ursula Keller, examiner Prof. Dr. Mircea Guina, co-examiner 2014
3 Abstract Vertical external-cavity surface-emitting lasers (VECSELs), also referred to as semiconductor disk laser (SDLs), are very flexible and powerful coherent light sources. They combine the advantages of semiconductor gain, e.g. band-gap engineering, simple fabrication and high gain cross sections, with the benefits of the ion doped bulk lasers such as a high-q external cavity, excellent beam quality and low intra-cavity nonlinearities. Furthermore, the arrangement as a thin film laser offers very efficient heat removal due to the 1-D heat flow and thus enables simple power scaling with the mode size area. A unique feature of the semiconductor gain is that it can be pumped electrically or optically. Electrically pumped VECSELs, being capable of emitting several hundreds of mw in a single transversal mode beam are promising candidates to serve as a source for highly integrated and very low-cost applications. Optically pumped VECSELs, on the other hand, represent the cutting-edge of the vertical emitting lasers, offering several tens of W in single transverse mode or even up to 106 W in multi-mode operation. VECSELs can be passively modelocked using a semiconductor saturable absorber mirror (SESAM) which leads to ps and fs pulse sources with GHz repetition rates. They offer numerous advantages, e.g. their lowcomplexity and high integration potential, in an extremely wide operation range with respect to emission wavelength (visible to mid-infrared) xv
4 Abstract and repetition rates. This makes the ultrafast VECSELs very interesting for various applications that rely on an inexpensive and mass-producible laser technology. The goal of this thesis was to further exploit the potential of modelocked VECSELs. By using conventional and novel concepts, the parameter range and performance of ultrafast VECSELs was successfully expanded with respect to the repetition rate, absorber technology, electrically pumped devices and self-referenceable frequency combs. A previous limitation for VECSELs was the repetition rate regime around 100 MHz. This range is typically covered by complex Ti:Sapphire lasers and very interesting for bio-medical applications. A VECSEL providing similar performance would make an attractive low-cost and low-complexity alternative. However, the realization of low-repetition rate modelocked VECSELs is challenging due to the semiconductor gain dynamics. Within this thesis, two promising solutions based on a 100 MHz standard cavity and on a novel 250 MHz multi-pass concept were reported. The repetition rate range covered by fundamentally modelocked SDLs is thus extended to three orders of magnitude (100 MHz to 100 GHz). Recently, the novel material graphene was found to exhibit optical properties which are interesting to be used for a saturable absorber. In particular because of its fast recovery dynamics and the broadband absorption, it caught the attention of the ultrafast VECSEL community. In order to evaluate the potential of graphene, we fabricated novel graphene saturable absorber mirrors (GSAMs) and directly compared them to SESAMs, the current state-of-the-art saturable absorber. Furthermore, the first GSAM modelocked VECSEL and a simple technique for wavelength tuning was achieved. Motivated by the demand of reducing the complexity of ultrafast pulse sources, an improved electrically pumped VECSEL was developed within this thesis. For that, a gain chip from Philips Technologie GmbH, optimized for high power and beam-quality, was modelocked with a new lowsaturation fluence and high-modulation depth SESAM. This resulted in a record performance from any modelocked electrically pumped VECSEL to date. xvi
5 With respect to optically pumped modelocked VECSELs, the oscillators reached a level of maturity that allowed to move the research focus more and more towards scientific and industrial applications. Particularly interesting is the self-referenceable frequency comb, a powerful tool, e.g. for metrology and spectroscopy. Obtaining this with a VECSEL would mark an important simplification of the technology and potentially enable its widespread application. Recently, we performed a proof-of-principle experiment and detected the carrier envelope offset frequency ( f CEO ) from a VECSEL for the first time. For that, we first developed an improved ultrafast VECSEL that delivered very stable and reliable 231 fs pulses with 100 mw of average output power at a repetition rate of 1.75 GHz. This laser was then used as a seed for our Yb-doped fiber amplifier. Subsequently, we passively compressed the signal resulting in a peak power level beyond 10 kw and pulses as short as 85 fs. Launching this pulse train into a highly nonlinear photonic crystal fiber yielded a coherent octave-spanning supercontinuum which enabled to detect the f CEO with a standard f to 2 f interferometer. xvii
6 Kurzfassung Halbleiterscheibenlaser, abgekürzt SDL ( semiconductor disk lasers ), auch bekannt als oberflächenemittierende Halbleiterlaser mit externem Resonator, VECSEL ( vertical external-cavity surface-emitting lasers ), sind sehr vielfältige und leistungsstarke kohärente Lichtquellen. Sie kombinieren die Vorteile von Halbleiterlasern, z.b. die flexible Emissionswellenlänge, einfache Herstellung und hohe Verstärkungsquerschnitte, mit jenen von Ionen dotierten Festkörperlasern wie beispielsweise ein externer Resonator mit hoher Finesse, gute Strahlqualität und geringe Nichtlinearitäten. Ausserdem führt die Verwendung des Verstärkungsmediums als dünner Film zu einem effizienten eindimensionalen Wärmeabtransport. Deswegen kann die Ausgansleistung mit der gepumpten Fläche auf dem Halbleiterkristall relativ einfach hochskaliert werden. Halbleiterlaser besitzen die einzigartige Eigenschaft, dass sie sowohl elektrisch als auch optisch angeregt werden können. Elektrisch gepumpte SDLs erreichen Ausgansleistungen bis zu mehreren hunderten von mw mit beugungsbegrenzter Strahlqualität und sind vielversprechende Kandidaten für Anwendungen, die auf integrierte und günste Lichtquellen angewiesen sind. Optisch gepumpte VECSELs sind die Hochleistungsvariante der Oberflächenemitter und erreichen bis zu 106 W in Strahlen höherer transversaler Moden. Mit einem sättigbaren Absorberspiegel auf Halbleiterbasis, SESAM ( semiconductor saturable absorber mirror ), kann man SDLs passiv modenxix
7 Kurzfassung koppeln, womit Piko- und Femtosekundenpulse mit einer Repetitionsfrequenz im GHz Bereich erzeugt werden können. Modengekoppelte VEC- SELs haben viele Vorzüge, z.b. sind sie einfach integrier- und herstellbar, können in vielen Wellenlängenbereichen betrieben werden (sichtbar bis langwelliges Infrarot) und erreichen hohe Repetitionsraten. Damit ist diese Klasse von Ultrakurzpulslasern besonders interessant für Anwendungen, die auf günstige und massenproduzierbare Pulsquellen angewiesen sind. Das Ziel dieser Doktorarbeit war es, das Potential der modengekoppelten VECSEL weiter auszuschöpfen und zu erkunden. Mithilfe von konventionellen und neuen Konzepten konnte der Anwendungsbereich dieser Ultrakurzpulslaser erfolgreich erweitert werden in Bezug auf Repetitionsfrequenz, Absorbertechnologie, elektrisch gepumpte VECSELs und Frequenzkämme. Bisher war die Repetitionsfrequenz von VECSELn limitiert bei einigen hundert MHz und 100 MHz konnte nicht erreicht werden. Dieser Bereich wird üblicherweise von relativ komplexen Titan:Saphir Lasern abgedeckt und ist sehr interessant für Biomedizinische Anwendungen. Könnte man mit VECSELn ähnliche Leistungen erzielen, wäre dies sehr interessant als kostengünstige und simple Alternative. Solch niedere Repetitionsfrequenzen sind allerdings schwierig zu erreichen aufgrund der Halbleiterdynamik. In der vorliegenden Arbeit werden zwei vielversprechende Ansätze behandelt: Einerseits wird ein konventioneller 100 MHz, andererseits ein neuartiger 250 MHz multipass Resonator vorgestellt. Die Repetitionsfrequenz von fundamental modengekoppelten Oberflächenemittern wurde damit auf drei Grössenordnungen ausgeweitet (100 MHz bis 100 GHz). Vor kurzem wurde entdeckt, dass das neue Material Graphen optische Eigenschaften ausprägt, die es als sättigbarer Absorber interessant machen. Speziell aufgrund der schnellen Rekombination der Träger und seiner breitbandigen Absorption hat Graphen im Forschungsfeld der VECSEL für Aufmerksamkeit gesorgt. Um das Potential dieser neuartigen Absorber auszuloten, haben wir sättigbare Absorberspiegel mit Graphen, GSAMs ( graphene saturable absorber mirrors ), hergestellt und sie mit SESAMs, der momentan führenden Absorbertechnologie, verglichen. xx
8 Darüber hinaus konnten wir zum ersten mal ein VECSEL mit Graphen modenkoppeln und fanden eine einfache Möglichkeit, die Emissionswellenlänge durchzustimmen. Angetrieben durch die Nachfrage nach noch einfacheren Ultrakurzpulsquellen, wurde im Rahmen dieser Arbeit ein verbessertes elektrisch gepumptes VECSEL präsentiert. Dafür verwendeten wir einen Laserchip von Philips Technologie GmbH mit hoher Leistung und optimierter Strahlqualität und haben dazu ein SESAM entwickelt, das sich durch eine niedrige Sättigungsfluenz und hohe Modulationstiefe auszeichnet. Damit konnten wir Rekordleistungen im Bereich von modengekoppelten, elektrisch gepumpten VECSELn erreichen. Im Bereich der optisch gepumpten, modengekoppelten VECSEL haben die Oszillatoren eine technische Reife erreicht, die es ermöglicht, den Fokus mehr und mehr auf wissenschaftliche und industrielle Anwendungen zu richten. Dabei ist der selbstreferenzierbare Frequenzkamm speziell interessant, weil er ein vielseitiges Instrument für z.b. Metrologie oder Spektroskopie ist. Könnte man einen Frequenzkamm mit einem VECSEL realisieren wäre das eine sehr starke Vereinfachung der Technologie, was zu deren weitreichenden Anwendung führen könnte. Kürzlich ist es uns im Rahmen einer Machbarkeitsstudie gelungen, die Träger-Einhüllenden- Frequenz ( f CEO ) eines VECSELs zu messen. Dafür entwickelten wir ein optimiertes VECSEL, das 231 fs Pulse mit 100 mw Durchschnittsleistung bei einer Repetitionsfrequenz von 1.75 GHz emittiert. Der Pulszug wurde als Signalquelle für eine Yb dotierte Verstärkungsfaser benutzt. Anschliessend komprimierten wir die Pulse passiv und erreichten Spitzenleistungen von mehr als 10 kw und 85 fs lange Pulse. Dies war ausreichend, um in einer hoch nichtlinearen Photonischen-Kristall-Faser ein kohärentes, oktavenbreites Superkontinuum zu erzeugen. Mit einem gewöhnlichen f -zu- 2 f -Interferometer gelang es uns anschliessend, die f CEO Schwebungsfrequenz zu detektieren. xxi
Scaling high-power ultrafast VECSELs into the femtosecond regime
Research Collection Doctoral Thesis Scaling high-power ultrafast VECSELs into the femtosecond regime Author(s): Sieber, Oliver D. Publication Date: 2013 Permanent Link: https://doi.org/10.3929/ethz-a-009967636
MehrApplication-specific processor for MIMO-OFDM software-defined radio
Research Collection Doctoral Thesis Application-specific processor for MIMO-OFDM software-defined radio Author(s): Eberli, Stefan Publication Date: 2009 Permanent Link: https://doi.org/10.3929/ethz-a-005925607
MehrResearch Collection. Digital estimation of continuous-time signals using factor graphs. Doctoral Thesis. ETH Library. Author(s): Bolliger, Lukas
Research Collection Doctoral Thesis Digital estimation of continuous-time signals using factor graphs Author(s): Bolliger, Lukas Publication Date: 2012 Permanent Link: https://doi.org/10.3929/ethz-a-007342807
MehrResearch Collection. Backward stochastic differential equations with super-quadratic growth. Doctoral Thesis. ETH Library. Author(s): Bao, Xiaobo
Research Collection Doctoral Thesis Backward stochastic differential equations with super-quadratic growth Author(s): Bao, Xiaobo Publication Date: 2009 Permanent Link: https://doi.org/10.3929/ethz-a-005955736
MehrInteractive centerline finding in complex tubular structures
Research Collection Doctoral Thesis Interactive centerline finding in complex tubular structures Author(s): Spuhler, Christoph Publication Date: 2006 Permanent Link: https://doi.org/10.3929/ethz-a-005267157
MehrTowards high field physics with high power thin disk laser oscillators
Research Collection Doctoral Thesis Towards high field physics with high power thin disk laser oscillators Author(s): Marchese, Sergio Vincenzo Publication Date: 2007 Permanent Link: https://doi.org/10.3929/ethz-a-005564971
MehrResearch Collection. Offset gate field effect transistors with high drain breakdown potential and low Miller feedback capacitance.
Research Collection Doctoral Thesis Offset gate field effect transistors with high drain breakdown potential and low Miller feedback capacitance Author(s): Dill, Hans G. Publication Date: 1967 Permanent
MehrNew Frontiers in Ultrafast High Power Laser Oscillators
DISS. ETH Nr. 19421 New Frontiers in Ultrafast High Power Laser Oscillators A dissertation submitted to ETH Z URICH for the degree of D OCTOR OF S CIENCES presented by C YRILL R OMAN E MMANUEL B AER MSc
MehrResearch Collection. High average power Yb:YAG thin disk laser and its application for an RGB laser source. Doctoral Thesis.
Research Collection Doctoral Thesis High average power Yb:YAG thin disk laser and its application for an RGB laser source Author(s): Innerhofer, Edith Publication Date: 2005 Permanent Link: https://doi.org/10.3929/ethz-a-005005338
MehrDynamic Robot Architecture for Robust Realtime Computer Vision
Research Collection Doctoral Thesis Dynamic Robot Architecture for Robust Realtime Computer Vision Author(s): Meier, Lorenz Publication Date: 2017 Permanent Link: https://doi.org/10.3929/ethz-a-010874068
MehrA Computational Appearance Fabrication Framework and Derived Applications
Research Collection Doctoral Thesis A Computational Appearance Fabrication Framework and Derived Applications Author(s): Papas, Marios Publication Date: 2016 Permanent Link: https://doi.org/10.3929/ethz-a-010710961
MehrThe theory and practice of a multi-enzyme process a novel approach for the synthesis of fructose from starch
Research Collection Doctoral Thesis The theory and practice of a multi-enzyme process a novel approach for the synthesis of fructose from starch Author(s): Moradian, Aydin Publication Date: 1990 Permanent
MehrGroup signature schemes and payment systems based on the discrete logarithm problem
Research Collection Doctoral Thesis Group signature schemes and payment systems based on the discrete logarithm problem Author(s): Camenisch, Jan Publication Date: 1998 Permanent Link: https://doi.org/10.3929/ethz-a-001923735
MehrPicosecond VECSELs with repetition rates up to 50 GHz
DISS. ETH No. 16382 Picosecond VECSELs with repetition rates up to 50 GHz A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZURICH for the degree of DOCTOR OF NATURAL SCIENCES presented
MehrStress-related problems in process simulation
Research Collection Doctoral Thesis Stress-related problems in process simulation Author(s): Zelenka, Stefan Publication Date: 2001 Permanent Link: https://doi.org/10.3929/ethz-a-004183494 Rights / License:
MehrDIODE-PUMPED SOLID-STATE LASERS FOR
Diss. ETH No. 18799 DIODE-PUMPED SOLID-STATE LASERS FOR FREQUENCY COMB GENERATION A dissertation submitted to ETH Z URICH for the degree of D OCTOR OF S CIENCES presented by M AX C HRISTOPH S TUMPF Dipl.-Phys.
MehrComputer-gestützter Entwurf von absatzweise arbeitenden chemischen Mehrproduktanlagen
Research Collection Doctoral Thesis Computer-gestützter Entwurf von absatzweise arbeitenden chemischen Mehrproduktanlagen Author(s): Klossner, Jürg Publication Date: 1985 Permanent Link: https://doi.org/10.3929/ethz-a-000342601
MehrFast and slow charge trapping and transport in organic semicondutors
Research Collection Doctoral Thesis Fast and slow charge trapping and transport in organic semicondutors Author(s): Häusermann, Roger Publication Date: 2013 Permanent Link: https://doi.org/10.3929/ethz-a-010103856
MehrNichtlineare und adaptive Filter für die Flugzeugverfolgung
Research Collection Doctoral Thesis Nichtlineare und adaptive Filter für die Flugzeugverfolgung Author(s): Früh, Peter T. Publication Date: 1984 Permanent Link: https://doi.org/10.3929/ethz-a-000311033
MehrMode-locked fiber ring lasers with semiconductor optical amplifiers for repetition rates between 10 and 160 GHz
Diss. ETH No. 15359 Mode-locked fiber ring lasers with semiconductor optical amplifiers for repetition rates between 10 and 160 GHz Dissertation submitted to the Eidgenössische Technische Hochschule Zürich
MehrWind Tunnel Investigation of Turbulent Flow in Urban Configurations A Time-Resolved PIV Analysis
Research Collection Doctoral Thesis Wind Tunnel Investigation of Turbulent Flow in Urban Configurations A Time-Resolved PIV Analysis Author(s): Paterna, Enrico Publication Date: 2015 Permanent Link: https://doi.org/10.3929/ethz-a-010550189
MehrResearch Collection. Human Cu,Zn-superoxide dismutase preparation of the apo-protein. Calorimetriy and pulse radiolysis. Doctoral Thesis.
Research Collection Doctoral Thesis Human Cu,Zn-superoxide dismutase preparation of the apo-protein. Calorimetriy and pulse radiolysis Author(s): Sutter, Barbara Publication Date: 2000 Permanent Link:
MehrResearch Collection. Security econometrics The dynamics of (in)security. Doctoral Thesis. ETH Library. Author(s): Frei, Stefan. Publication Date: 2009
Research Collection Doctoral Thesis Security econometrics The dynamics of (in)security Author(s): Frei, Stefan Publication Date: 2009 Permanent Link: https://doi.org/10.3929/ethz-a-005887804 Rights / License:
MehrA macro/micro-manipulator for high speed and accurate pick and place operations
Research Collection Doctoral Thesis A macro/micro-manipulator for high speed and accurate pick and place operations Author(s): Hodac, Agathe Publication Date: 1999 Permanent Link: https://doi.org/10.3929/ethz-a-003810557
MehrTest automation for database management systems and database applications
Research Collection Doctoral Thesis Test automation for database management systems and database applications Author(s): Lo, Chi Lik Eric Publication Date: 2007 Permanent Link: https://doi.org/10.3929/ethz-a-005512389
MehrComparative evaluation of three-phase Si and SiC AC-AC converter systems
Research Collection Doctoral Thesis Comparative evaluation of three-phase Si and SiC AC-AC converter systems Author(s): Friedli, Thomas Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-a-006414218
MehrDesign, characterization and simulation of avalanche photodiodes
Research Collection Doctoral Thesis Design, characterization and simulation of avalanche photodiodes Author(s): Meier, Hektor Taavi Josef Publication Date: 2011 Permanent Link: https://doi.org/10.3929/ethz-a-006445001
MehrSimulation of Power System Dynamics using Dynamic Phasor Models
Research Collection Doctoral Thesis Simulation of Power System Dynamics using Dynamic Phasor Models Author(s): Demiray, Turhan Publication Date: 2008 Permanent Link: https://doi.org/10.3929/ethz-a-005566449
MehrCombining Lock-Free Programming with Cooperative Multitasking for a Portable Multiprocessor Runtime System
Research Collection Doctoral Thesis Combining Lock-Free Programming with Cooperative Multitasking for a Portable Multiprocessor Runtime System Author(s): Negele, Florian Publication Date: 2014 Permanent
MehrAsymptotic properties of diffusions in random environment
Research Collection Doctoral Thesis Asymptotic properties of diffusions in random environment Author(s): Del Tenno, Ivan Publication Date: 2008 Permanent Link: https://doi.org/10.3929/ethz-a-005649048
MehrOn the List Update Problem
DISS. ETH No. 14529, 2002 On the List Update Problem A dissertation submitted to the Swiss Federal Institute of Technology, ETH Zürich for the degree of Doctor of Technical Sciences presented by Christoph
MehrTopologies on the set of Banach space representations
Research Collection Doctoral Thesis Topologies on the set of Banach space representations Author(s): Koller, Michael Dominik Fabian Publication Date: 1993 Permanent Link: https://doi.org/10.3929/ethz-a-000888466
MehrResearch Collection. Magnetism in 30 picoseconds and more. Doctoral Thesis. ETH Library. Author(s): Vaterlaus, Andreas. Publication Date: 1991
Research Collection Doctoral Thesis Magnetism in 30 picoseconds and more Author(s): Vaterlaus, Andreas Publication Date: 1991 Permanent Link: https://doi.org/10.3929/ethz-a-000614775 Rights / License:
MehrAlgorithms for analyzing signals in DNA Applications to transcription and translation
Research Collection Doctoral Thesis Algorithms for analyzing signals in DNA Applications to transcription and translation Author(s): Friberg, Markus Publication Date: 2007 Permanent Link: https://doi.org/10.3929/ethz-a-005378601
MehrCNC ZUR STEUERUNG VON WERKZEUGMASCHINEN (GERMAN EDITION) BY TIM ROHR
(GERMAN EDITION) BY TIM ROHR READ ONLINE AND DOWNLOAD EBOOK : CNC ZUR STEUERUNG VON WERKZEUGMASCHINEN (GERMAN EDITION) BY TIM ROHR PDF Click button to download this ebook READ ONLINE AND DOWNLOAD CNC ZUR
MehrResearch Collection. Real-time multi-object tracking. Doctoral Thesis. ETH Library. Author(s): Roth, Daniel Eugen. Publication Date: 2010
Research Collection Doctoral Thesis Real-time multi-object tracking Author(s): Roth, Daniel Eugen Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-a-006016818 Rights / License: In Copyright
MehrAll-Digital Standard-Cell Based Audio Clock Synthesis
Diss. ETH No. 15667 All-Digital Standard-Cell Based Audio Clock Synthesis A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZURICH for the degree of Doctor of Technical Sciences presented
MehrAn analysis of three variants of forward guidance contracts
Research Collection Doctoral Thesis An analysis of three variants of forward guidance contracts Author(s): Liu, Yulin Publication Date: 2016 Permanent Link: https://doi.org/10.3929/ethz-a-010648109 Rights
MehrMethods to assess and manage security in interconnected electrical power systems
Research Collection Doctoral Thesis Methods to assess and manage security in interconnected electrical power systems Author(s): Mäkelä, Olli Publication Date: 2013 Permanent Link: https://doi.org/10.3929/ethz-a-010087017
MehrResearch Collection. Isolation of low molecular weight taste peptides from Vacherin Mont d'or cheese. Doctoral Thesis. ETH Library
Research Collection Doctoral Thesis Isolation of low molecular weight taste peptides from Vacherin Mont d'or cheese Author(s): Mojarro de Guerra, Sandra H. Publication Date: 1989 Permanent Link: https://doi.org/10.3929/ethz-a-000600332
MehrContribution to the development of optical sensors for anions
Research Collection Doctoral Thesis Contribution to the development of optical sensors for anions Author(s): Tan, Susie Sok Si Publication Date: 1991 Permanent Link: https://doi.org/10.3929/ethz-a-000617811
MehrGuidance and control for aerobatic maneuvers of an unmanned airplaine
Research Collection Doctoral Thesis Guidance and control for aerobatic maneuvers of an unmanned airplaine Author(s): Möckli, Markus Reinhard Publication Date: 2006 Permanent Link: https://doi.org/10.3929/ethz-a-005204888
MehrDevelopment of a linguistic-based approach to design foodrelated emotional evaluation lists (FEE-lists) and first applications
Research Collection Doctoral Thesis Development of a linguistic-based approach to design foodrelated emotional evaluation lists (FEE-lists) and first applications Author(s): Gmür, Angelina Susanne Publication
MehrAnalysis and design of microwave and millimeter-wave filters and diplexers
Research Collection Doctoral Thesis Analysis and design of microwave and millimeter-wave filters and diplexers Author(s): Ofli, Erdem Publication Date: 2004 Permanent Link: https://doi.org/10.3929/ethz-a-004903887
MehrBroadband mid-infrared Quantum Cascade Lasers for Spectroscopic Applications in External Cavity
Research Collection Doctoral Thesis Broadband mid-infrared Quantum Cascade Lasers for Spectroscopic Applications in External Cavity Author(s): Riedi, Sabine Publication Date: 2016 Permanent Link: https://doi.org/10.3929/ethz-a-010860176
MehrSterilisation von stückigen Lebensmitteln mit Mikrowellen
Research Collection Doctoral Thesis Sterilisation von stückigen Lebensmitteln mit Mikrowellen Author(s): Spreng, Hans Publication Date: 1975 Permanent Link: https://doi.org/10.3929/ethza000119193 Rights
MehrResearch Collection. Morphing wing based on compliant elements. Doctoral Thesis. ETH Library. Author(s): Previtali, Francesco. Publication Date: 2015
Research Collection Doctoral Thesis Morphing wing based on compliant elements Author(s): Previtali, Francesco Publication Date: 2015 Permanent Link: https://doi.org/10.3929/ethz-a-010546627 Rights / License:
MehrDesign of adaptive structures with piezoelectric materials
Research Collection Doctoral Thesis Design of adaptive structures with piezoelectric materials Author(s): Delpero, Tommaso Publication Date: 2014 Permanent Link: https://doi.org/10.3929/ethz-a-010183127
MehrBinary adder architectures for cell-based VLSI and their synthesis
Research Collection Doctoral Thesis Binary adder architectures for cell-based VLSI and their synthesis Author(s): Zimmermann, Reto Publication Date: 1997 Permanent Link: https://doi.org/10.3929/ethz-a-001912749
MehrVergleichende lichtmikroskopische Untersuchungen von Banding und Schraubenstruktur in Chromosomen von Erythronium revolutum Smith
Research Collection Doctoral Thesis Vergleichende lichtmikroskopische Untersuchungen von Banding und Schraubenstruktur in Chromosomen von Erythronium revolutum Smith Author(s): Ballmer, Stephan Publication
MehrResearch Collection. Live 3D Reconstruction on Mobile Phones. Doctoral Thesis. ETH Library. Author(s): Tanskanen, Petri. Publication Date: 2016
Research Collection Doctoral Thesis Live 3D Reconstruction on Mobile Phones Author(s): Tanskanen, Petri Publication Date: 2016 Permanent Link: https://doi.org/10.3929/ethz-a-010636796 Rights / License:
MehrResearch Collection. Control strategies for balancing of series and parallel connected IGBT/diode modules. Doctoral Thesis.
Research Collection Doctoral Thesis Control strategies for balancing of series and parallel connected IGBT/diode modules Author(s): Thalheim, Jan Publication Date: 2003 Permanent Link: https://doi.org/10.3929/ethz-a-004718457
MehrMultiscale modeling and simulation of fullerenes in liquids
Research Collection Doctoral Thesis Multiscale modeling and simulation of fullerenes in liquids Author(s): Kotsalis, Evangelos M. Publication Date: 2008 Permanent Link: https://doi.org/10.3929/ethz-a-005772771
MehrResearch Collection. Doctoral Thesis. ETH Library. Author(s): Weiler, Jean. Publication Date: 1967
Research Collection Doctoral Thesis Analytische Berechnung und Messung der Potential und Dichteverteilung in SiliziumDreischichtdioden von niederen bis zu höchsten Stromdichten Author(s): Weiler, Jean
MehrMULTIWAVE MODE-LOCKED SOLID-STATE
Diss. ETH No. 18794 MULTIWAVE MODE-LOCKED SOLID-STATE LASERS WITH UP TO 100 GHZ, APPLIED IN A NOVEL BROADBAND TELECOM SOURCE A dissertation submitted to ETH Z URICH for the degree of D OCTOR OF S CIENCES
MehrEfficient Design Space Exploration for Embedded Systems
Diss. ETH No. 16589 Efficient Design Space Exploration for Embedded Systems A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZURICH for the degree of Doctor of Sciences presented by
MehrResearch Collection. Doctoral Thesis. ETH Library. Author(s): Tschirky, Hugo. Publication Date: 1979
Research Collection Doctoral Thesis Zur Festlegung von Führungsrichtlinien Buchausgabe unter dem Titel: Führungsrichtlinien; eine Grundlage zur Gliederung und inhaltlichen Gestaltung von Führungsrichtlinien
MehrGlobale Symmetrie von stochastischen Teilchenbewegungen mit lokal symmetrischer Interaktion
Research Collection Doctoral Thesis Globale Symmetrie von stochastischen Teilchenbewegungen mit lokal symmetrischer Interaktion Author(s): Barner, Andreas Publication Date: 1983 Permanent Link: https://doi.org/10.3929/ethz-a-000294972
MehrPerceptual Enhancements for Novel Displays
Research Collection Doctoral Thesis Perceptual Enhancements for Novel Displays Author(s): Chapiro, Alexandre Publication Date: 2015 Permanent Link: https://doi.org/10.3929/ethz-a-010598773 Rights / License:
MehrCauchy-Riemann distributions and boundary values of analytic functions
Research Collection Doctoral Thesis Cauchy-Riemann distributions and boundary values of analytic functions Author(s): Straube Emil J. Publication Date: 1983 Permanent Link: https://doi.org/10.3929/ethz-a-000301590
MehrInteraction between quantum dots and superconducting microwave resonators
Research Collection Doctoral Thesis Interaction between quantum dots and superconducting microwave resonators Author(s): Frey, Tobias Sebastian Publication Date: 2013 Permanent Link: https://doi.org/10.3929/ethz-a-009752525
MehrLarge-Scale Mining and Retrieval of Visual Data in a Multimodal Context
Diss. ETH No. 18190 Large-Scale Mining and Retrieval of Visual Data in a Multimodal Context A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZURICH for the degree of Doctor of Technical
MehrFull-band Monte Carlo simulation of single photon avalanche diodes
Research Collection Doctoral Thesis Full-band Monte Carlo simulation of single photon avalanche diodes Author(s): Dolgos, Denis Publication Date: 2011 Permanent Link: https://doi.org/10.3929/ethz-a-007247810
MehrInteger Convex Minimization in Low Dimensions
DISS. ETH NO. 22288 Integer Convex Minimization in Low Dimensions A thesis submitted to attain the degree of DOCTOR OF SCIENCES of ETH ZURICH (Dr. sc. ETH Zurich) presented by TIMM OERTEL Diplom-Mathematiker,
MehrOperation and performance limits of MOS controlled semiconductor power devices
Research Collection Doctoral Thesis Operation and performance limits of MOS controlled semiconductor power devices Author(s): Lendenmann, Heinz Publication Date: 1995 Permanent Link: https://doi.org/10.3929/ethz-a-001410927
MehrEin Stern in dunkler Nacht Die schoensten Weihnachtsgeschichten. Click here if your download doesn"t start automatically
Ein Stern in dunkler Nacht Die schoensten Weihnachtsgeschichten Click here if your download doesn"t start automatically Ein Stern in dunkler Nacht Die schoensten Weihnachtsgeschichten Ein Stern in dunkler
MehrResearch Collection. On Successive Cancellation Decoding of Polar Codes and Related Codes. Doctoral Thesis. ETH Library. Author(s): Schürch, Christian
Research Collection Doctoral Thesis On Successive Cancellation Decoding of Polar Codes and Related Codes Author(s): Schürch, Christian Publication Date: 2016 Permanent Link: https://doi.org/10.3929/ethz-a-010811963
MehrResearch Collection. Doctoral Thesis. ETH Library. Author(s): Grundy, Anthony Nicholas. Publication Date: 2004
Research Collection Doctoral Thesis CALPHAD assessment of the La-Sr-Mn-O system and the defect chemistry of (La, Sr)MnO₃ perovskites used as solid oxide fuel cell cathode materials Author(s): Grundy, Anthony
MehrQuantitative IR-Laserchemie mono- und bichromophorer Fluorbutane Geschwindigkeitskonstanten, Isotopen-Trennung und Modenselektivität
Research Collection Doctoral Thesis Quantitative IR-Laserchemie mono- und bichromophorer Fluorbutane Geschwindigkeitskonstanten, Isotopen-Trennung und Modenselektivität Author(s): Thöne, Hermann Josef
MehrResearch Collection. Spin states in InAs nanowires. Doctoral Thesis. ETH Library. Author(s): Pfund, Andreas. Publication Date: 2008
Research Collection Doctoral Thesis Spin states in InAs nanowires Author(s): Pfund, Andreas Publication Date: 2008 Permanent Link: https://doi.org/10.3929/ethz-a-005684664 Rights / License: In Copyright
MehrResearch Collection. Doctoral Thesis. ETH Library. Author(s): Bruderer Enzler, Heidi. Publication Date: 2015
Research Collection Doctoral Thesis Studies on Pro-Environmental Behavior Future Orientation as a Predictor of Pro-Environmental Behavior and the Assessment of Ecological Impact Author(s): Bruderer Enzler,
MehrResearch Collection. Optisch aktive Polyvinylketone Beziehungen zwischen optischer Aktivität und Stereoregularität. Doctoral Thesis.
Research Collection Doctoral Thesis Optisch aktive Polyvinylketone Beziehungen zwischen optischer Aktivität und Stereoregularität Author(s): Allio, Angelo Publication Date: 1979 Permanent Link: https://doi.org/10.3929/ethz-a-000173135
MehrUse of TROSY for the sequential NMR assignment of very large proteins
Research Collection Doctoral Thesis Use of TROSY for the sequential NMR assignment of very large proteins Author(s): Salzmann, Michael Publication Date: 1999 Permanent Link: https://doi.org/10.3929/ethz-a-002077346
MehrCationic Cell Penetrating Oligoprolines and the Effect of Preorganized Charge Display
Research Collection Doctoral Thesis Cationic Cell Penetrating Oligoprolines and the Effect of Preorganized Charge Display Author(s): Raschle, Philipp Stephan Publication Date: 2016 Permanent Link: https://doi.org/10.3929/ethz-a-010813602
MehrTackling OS Complexity with Declarative Techniques
Research Collection Doctoral Thesis Tackling OS Complexity with Declarative Techniques Author(s): Schüpbach, Adrian L. Publication Date: 2012 Permanent Link: https://doi.org/10.3929/ethz-a-009784524 Rights
MehrFACHKUNDE FüR KAUFLEUTE IM GESUNDHEITSWESEN FROM THIEME GEORG VERLAG
FACHKUNDE FüR KAUFLEUTE IM GESUNDHEITSWESEN FROM THIEME GEORG VERLAG DOWNLOAD EBOOK : FACHKUNDE FüR KAUFLEUTE IM GESUNDHEITSWESEN Click link bellow and free register to download ebook: FACHKUNDE FüR KAUFLEUTE
MehrFunicular Shell Design: Geometric approaches to form finding and fabrication of discrete funicular structures
Research Collection Doctoral Thesis Funicular Shell Design: Geometric approaches to form finding and fabrication of discrete funicular structures Author(s): Rippmann, Matthias Publication Date: 2016 Permanent
MehrAlgorithmen zu kohärenten Demodulation in einem digitalen Diversity-Empfänger für Uebertragungssysteme mit Bandspreizung
Research Collection Doctoral Thesis Algorithmen zu kohärenten Demodulation in einem digitalen Diversity-Empfänger für Uebertragungssysteme mit Bandspreizung Author(s): Fawer, Urs Publication Date: 1993
MehrSPINNER MOBILE COMMUNICATION
KOAXIALE ABSCHLUSSWIDERSTÄNDE & DÄMPFUNGSGLIEDER COAXIAL LOADS & ATTENUATORS Abschlusswiderstände übernehmen häufig die Funktion einer Antenne während der Test- oder Einmessphase einer Mobilfunk-Basisstation.
MehrResearch Collection. Zur Chemie der α-aminonitrile: γ,{delta}-dehydroleucin-nitril. Doctoral Thesis. ETH Library. Author(s): Buser, Hans-Peter
Research Collection Doctoral Thesis Zur Chemie der αaminonitrile: γ,{delta}dehydroleucinnitril Author(s): Buser, HansPeter Publication Date: 1985 Permanent Link: https://doi.org/10.3929/ethza000347283
MehrSPINNER MOBILE COMMUNICATION
KOAXIALE VERTEILER & RICHTKOPPLER COAXIAL SPLITTERS & COUPLERS SPINNER bietet seinen Kunden extrem breitbandige Komponenten, die eine gemeinsame Nutzung eines Verteilersystems für alle Mobilfunkanwendungen
MehrThe Navier-Stokes equations on polygonal domains with mixed boundary conditions theory and approximation
Research Collection Doctoral Thesis The Navier-Stokes equations on polygonal domains with mixed boundary conditions theory and approximation Author(s): Brun, Markus Publication Date: 2002 Permanent Link:
MehrResearch Collection. Medical Risk Communication and Decision Making: Results of Eye Tracking Studies. Doctoral Thesis. ETH Library
Research Collection Doctoral Thesis Medical Risk Communication and Decision Making: Results of Eye Tracking Studies Author(s): Kreuzmair, Christina Publication Date: 2015 Permanent Link: https://doi.org/10.3929/ethz-a-010581311
MehrQuantum Teleportation and Efficient Process Verification with Superconducting Circuits
Research Collection Doctoral Thesis Quantum Teleportation and Efficient Process Verification with Superconducting Circuits Author(s): Steffen, Lars Publication Date: 2013 Permanent Link: https://doi.org/10.3929/ethz-a-010050047
MehrVorstoß in neue Tiefen
Presseinformation August 2011 / 1. von 3 Seiten Werbung und PR Telefon (0 61 72) 1 06-461 Telefax (0 61 72) 1 06-213 E-Mail s.dillmann@wexo.com Vorstoß in neue Tiefen Neue Tieflochbohrer von WEXO bis 50xd
MehrANALYSIS AND SIMULATION OF DISTRIBUTION GRIDS WITH PHOTOVOLTAICS
Diss. ETH No. 22001 ANALYSIS AND SIMULATION OF DISTRIBUTION GRIDS WITH PHOTOVOLTAICS A dissertation submitted to ETH ZURICH for the degree of Doctor of Sciences presented by CHRISTOF BUCHER ETH Zurich
MehrInfluence of psychological factors on the quality of product development
Research Collection Doctoral Thesis Influence of psychological factors on the quality of product development Author(s): Kamata, Eginaldo Shizuo Publication Date: 1998 Permanent Link: https://doi.org/10.3929/ethz-a-001976356
MehrNoise properties of high repetition rate mode-locked lasers
Research Collection Doctoral Thesis Noise properties of high repetition rate mode-locked lasers Author(s): Schlatter, Adrian Publication Date: 2006 Permanent Link: https://doi.org/10.3929/ethz-a-005392888
MehrKey indicators in organizational health development individual and organizational variables for health-promoting change
Research Collection Doctoral Thesis Key indicators in organizational health development individual and organizational variables for health-promoting change Author(s): Müller, Frithjof Publication Date:
MehrA dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZURICH. for the degree of Doctor of Natural Science
Diss. ETH No. 16668 Single-Shot Electron Bunch-Length Measurements with a Spatial Electro-Optical-Auto-Correlation Interferometer using Coherent Transition Radiation at the 100 MeV SLS pre-injector LINAC
MehrTowards Vestibular Implants Effective Pulse Modulation in Human Patients and Electrically Evoked Compound Action Potentials in Animal Models
Research Collection Doctoral Thesis Towards Vestibular Implants Effective Pulse Modulation in Human Patients and Electrically Evoked Compound Action Potentials in Animal Models Author(s): Nguyen, Thuy
MehrStudies of W and Z Bosons with the CMS Experiment at the LHC
Research Collection Doctoral Thesis Studies of W and Z Bosons with the CMS Experiment at the LHC Author(s): Sanchez, Ann-Karin Publication Date: 2012 Permanent Link: https://doi.org/10.3929/ethz-a-007571447
MehrRobust Indoor Positioning through Adaptive Collaborative Labeling of Location Fingerprints
Research Collection Doctoral Thesis Robust Indoor Positioning through Adaptive Collaborative Labeling of Location Fingerprints Author(s): Bolliger, Philipp L. Publication Date: 2011 Permanent Link: https://doi.org/10.3929/ethz-a-007052434
MehrAnalysis, optimization, and synthesis of planar integrated lightwave circuits for WDM applications
Research Collection Doctoral Thesis Analysis, optimization, and synthesis of planar integrated lightwave circuits for WDM applications Author(s): Spühler, Michael-Martin Publication Date: 2000 Permanent
MehrResearch Collection. The ferromagnetic spin filter. Doctoral Thesis. ETH Library. Author(s): Oberli, Daniel. Publication Date: 1998
Research Collection Doctoral Thesis The ferromagnetic spin filter Author(s): Oberli, Daniel Publication Date: 1998 Permanent Link: https://doi.org/10.3929/ethz-a-002030250 Rights / License: In Copyright
MehrPl5^EI3le».ft. Generation. Limits of Ultrashort Pulse. CatE. presented by. Dipl. Phys. (Ludwig-Maximilians Universitat Munchen, Germany)
Pl5^EI3le».ft Diss. ETH No.: 12399 Limits of Ultrashort Pulse Generation A dissertation submitted to the Swiss Federal Institute of Technology Zurich for the degree of Doctor of Natural Sciences presented
MehrOn document-centered mathematical component software
Research Collection Doctoral Thesis On document-centered mathematical component software Author(s): Weck, Wolfgang Publication Date: 1996 Permanent Link: https://doi.org/10.3929/ethz-a-001710334 Rights
MehrResearch Collection. Constraint-based surface processing for geometric modeling and architecture. Doctoral Thesis. ETH Library
Research Collection Doctoral Thesis Constraint-based surface processing for geometric modeling and architecture Author(s): Eigensatz, Michael Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-a-006699489
Mehr