Collective Interaction Between a. Bose-Einstein Condensate and a Coherent. Few-Photon Field
|
|
- Annegret Braun
- vor 7 Jahren
- Abrufe
Transkript
1 Diss. ETH No Collective Interaction Between a Bose-Einstein Condensate and a Coherent Few-Photon Field A dissertation submitted to the Swiss Federal Institute of Technology Zurich for the degree of Doctor of Sciences presented by Claudius Ferdinand Brennecke Dipl.-Phys., University of Hamburg, Germany born in Starnberg, Germany citizen of Germany accepted on the recommendation of Prof. Dr. Tilman Esslinger, examiner Prof. Dr. Atac Imamoglu, co-examiner 2009
2 Zusammenfassung Im Rahmen dieser Doktorarbeit wurde die kollektive Wechselwirkung zwischen einem Bose-Einstein Kondensat und dem Feld eines optischen Resonators mit kleinem Modenvolumen und exzellenter Güte experimentell realisiert und erforscht. Dieses System erönet ein neues Forschungsgebiet innerhalb der Resonator-Quantenelektrodynamik, in welchem eine makroskopische Materiewelle eine starke Wechselwirkung mit wenigen Photonen eingeht. Kernstück des experimentellen Aufbaus bildet ein optischer Transportmechanismus, der es erlaubt, mehrere hunderttausend ultrakalte Atome in einen optische Resonator zu transferieren, welcher bereits für einzelne Atome im stark-koppelnden Regime operiert. Erstmals können damit unter Beteiligung weniger Photonen in der Resonatormode kollektive Phänomene in den internen und externen Freiheitsgraden eines Bose-Einstein Kondensates experimentell untersucht werden. Wie unsere Messungen und theoretischen Überlegungen belegen, lassen sich damit zwei zentrale Modellsysteme im Bereich der Quantenoptik und der Resonator-Optomechanik realisieren. Im Bereich der Resonator-Quantenelektrodynamik stellt unser System eine ideale Realisierung des Tavis-Cummings Modells dar, welches die kollektive Wechselwirkung zwischen N gleichartig gekoppelten zwei-niveau Systemen und einem harmonischen Oszillator beschreibt. Einzelne atomare Anregungen des gekoppelten Systems verteilen sich in Form einer kohärenten Quantenüberlagerung auf alle Atome, und wechselwirken deshalb, im Gegensatz zum einzelnen Atom, mit der N-fachen Kopplungsstärke mit dem Resonatorfeld. Zur Charakterisierung des gekoppelten Systems messen wir das Energiespektrum aus, und weisen das vorhergesagte Skalierungsverhalten der kollektiven Kopplungsstärke nach. Die Messungen benden sich in sehr guter Übereinstimmung mit unserer theoretischen Modellbeschreibung, welche die nicht-resonante Kopplung an höhere Resonatormoden mit einbezieht. Im dispersiven Limes erfährt die kohärente Materiewelle ein optisches Gitterpotential, welches durch Resonator-Lichtkräfte hervorgerufen wird und i
3 bereits in der Anwesenheit einzelner Photonen einen signikanten Einuss auf die atomare Bewegung hat. Im Gegensatz zu klassischen optische Gitterpotentialen hängt die Tiefe dieses Gitterpotentials aufgrund der dispersiven Rückkopplung der Atome auf das Resonatorfeld entscheidend davon ab, wie sich die Atome innerhalb der Modenstruktur des Resonators anordnen. Dies bewirkt eine hochgradig nichtlineare Kopplung zwischen kollektiver atomarer Bewegung und dem Resonatorfeld. Wie in der vorliegenden Doktorarbeit erstmals erkannt wurde, lässt sich dieses System im Rahmen der Resonator-Optomechanik beschreiben, wobei kollektive Oszillationen der Kondensatsdichte die Rolle des mechanischen Freiheitsgrades spielen. Die auÿerordentliche Kontrolle über die atomaren Bewegungsfreiheitsgrade ultrakalter Gase ermöglicht es prinzipiell, mit diesem System in das Quantenregime der Resonator-Optomechanik vorzustossen. Wir beobachten eine ausgeprägte optische Bistabilität in Anwesenheit einzelner Photonen, hervorgerufen durch die kollektive Verschiebung der Atome innerhalb der Modenstruktur des Resonators. Anhand des Lichtfeldes welches den Resonator verlässt, sind wir erstmals in der Lage, kohärente Dichteoszillationen kleiner Amplitude innerhalb eines Bose-Einstein Kondensates in Echtzeit zu beobachten. Ferner untersuchen wir den Einuss eines zusätzlichen statischen Gitterpotentials auf die kollektive atomare Bewegung, und demonstrieren eine weitere mögliche Realisierung eines optomechanischen Systems mit stark lokalisierten ultrakalten Atomen. Unsere Beobachtungen lassen sich quantitativ im Rahmen einer Mean-Field-Theorie erklären. ii
4 Abstract Collective coupling between a Bose-Einstein condensate and the eld of a small-volume ultrahigh-nesse optical cavity is experimentally achieved and investigated for the rst time. This system opens access to a conceptually new regime of cavity quantum electrodynamics where a macroscopic matter wave strongly couples to few optical photons. The core of the experimental setup is given by an optical-transport scheme, that allows to transfer several hundred thousands of ultracold atoms into an optical resonator, which operates in the single-atom strong coupling regime. With few photons occupying the cavity mode, we explore collective phenomena both in the internal and motional degrees of freedom of a Bose-Einstein condensate. Our measurements and theoretical investigations conrm that our system realizes two fundamental model systems in quantum optics as well as cavity optomechanics. In the context of cavity quantum electrodynamics, our system constitutes an ideal realization of the Tavis-Cummings model, which describes the coherent interaction between a single harmonic oscillator and N two-level systems, all coupling identically. Single excitations are coherently shared among all atoms, and exchanged with the cavity eld at a rate which is enhanced by a factor of N, compared to the single atom case. To characterize the coupled system, we map out its eigenenergy spectrum, and conrm the predicted scaling behavior of the collective coupling strength. These measurements are in very good agreement with our theoretical model description which additionally takes into account the o-resonant coupling to higher-order cavity modes. In the dispersive regime, the cavity-induced dipole forces provide an optical lattice potential which is collectively sensed by the coherent matter-wave. Furthermore, due to dispersive retroaction on the cavity eld, the lattice depth dynamically depends on the atomic density distribution within the cavity mode. This causes highly nonlinear dynamics of the collective atomic motion and the cavity eld intensity. Within the scope of this thesis, it iii
5 was established for the rst time that the system can be described within the framework of cavity optomechanics, where the role of the mechanical oscillator is played by a collective density excitation of the condensate. The tremendous control over the external degrees of freedom of ultracold gases provides in principle a direct access to the quantum regime of cavity optomechanics. Here, we report on the observation of optical bistability at the single photon level, caused by the collective displacement of the atoms within the cavity mode structure. By detecting the light which leaks out of the optical resonator, we are able to in-situ observe coherent small-amplitude density oscillations in a Bose-Einstein condensate. We investigate the inuence of an additional static lattice potential on the collective atomic motion, and demonstrate yet another realization of cavity optomechanics with tightly conned ultracold atoms. Our measurements are in very good agreement with a quantitative mean-eld model. iv
Critical behavior of a trapped interacting Bose gas
Research Collection Doctoral Thesis Critical behavior of a trapped interacting Bose gas Author(s): Donner, Ulrik Tobias Publication Date: 2008 Permanent Link: https://doi.org/10.3929/ethz-a-005626637 Rights
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
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
MehrThe CMS ECAL Detector Control System and Jet Veto Systematics for the Higgs Boson Search
Dissertation ETH Nr. 20073 The CMS ECAL Detector Control System and Jet Veto Systematics for the Higgs Boson Search A dissertation submitted to the ETH Zurich for the degree of Doctor of Sciences presented
MehrResearch Collection. Optical investigation of many-body effects in single quantum dots. Doctoral Thesis. ETH Library. Author(s): Latta, Christian
Research Collection Doctoral Thesis Optical investigation of many-body effects in single quantum dots Author(s): Latta, Christian Publication Date: 2011 Permanent Link: https://doi.org/10.3929/ethz-a-006577599
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
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
MehrQuantum nonlinearities in strong coupling circuit QED
Research Collection Doctoral Thesis Quantum nonlinearities in strong coupling circuit QED Author(s): Fink, Johannes M. Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-a-006212268 Rights
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
MehrCapillary interactions, shear thickening and liquid migration in wet granular media
Diss. ETH No. 21809 Capillary interactions, shear thickening and liquid migration in wet granular media A dissertation submitted to ETH Zurich for the degree of Doctor of Sciences presented by Roman Andri
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,
MehrReduction ofindigo: Kinetics andmechanism
Diss. ETB No. 15268 Reduction ofindigo: Kinetics andmechanism A dissertation submitted to the Swiss Federal Institute oftechnology (ETH), Zurich for the degree of Doctor oftechnical Seiences presented
MehrA dissertation submitted to ETH ZURICH. for the degree of Doctor of Sciences. presented by ALEXANDER SCHILLING Dipl. Masch.-Ing.
Diss. ETH No. 17764 Model-Based Detection and Isolation of Faults in the Air and Fuel Paths of Common-rail DI Diesel Engines Equipped with a Lambda and a Nitrogen Oxides Sensor A dissertation submitted
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
MehrMicroscopy of Ultra-Cold Fermionic Lithium
Diss. ETH No. 19085 Microscopy of Ultra-Cold Fermionic Lithium A dissertation submitted to the ETH Zurich for the degree of Doctor of Sciences presented by Bruno Zimmermann Dipl.-Phys., ETH Zürich, Switzerland
MehrSimulation approaches for nano-scale semiconductor devices
Research Collection Doctoral Thesis Simulation approaches for nano-scale semiconductor devices Author(s): Heinz, Frederik Ole Publication Date: 2004 Permanent Link: https://doi.org/10.3929/ethz-a-004680334
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
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
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:
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
MehrResearch Collection. Excitations and transport in strongly correlated bosonic matter. Doctoral Thesis. ETH Library. Author(s): Huber, Sebastian David
Research Collection Doctoral Thesis Excitations and transport in strongly correlated bosonic matter Author(s): Huber, Sebastian David Publication Date: 2008 Permanent Link: https://doi.org/10.3929/ethz-a-005664175
MehrUnderstanding Magnetic Force Microscopy
Diss ETH No 9151 Understanding Magnetic Force Microscopy A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZÜRICH for the degree of Doctor of Natural Sciences presented by Christian
MehrNewest Generation of the BS2 Corrosion/Warning and Measurement System
Newest Generation of the BS2 Corrosion/Warning and Measurement System BS2 System Description: BS2 CorroDec 2G is a cable and energyless system module range for detecting corrosion, humidity and prevailing
MehrOn Lagrangian quantum homology and Lagrangian cobordisms
Research Collection Doctoral Thesis On Lagrangian quantum homology and Lagrangian cobordisms Author(s): Haug, Luis Publication Date: 2014 Permanent Link: https://doi.org/10.3929/ethz-a-010160067 Rights
MehrPhotonische Kristalle für die integrierte optische Quantentechnologie. Tim Kroh am Seminar Optik/Photonik
Photonische Kristalle für die integrierte optische Quantentechnologie Tim Kroh am 04.07.2011 Seminar Optik/Photonik Motivation Quanteninformationstechnologie universeller Quantencomputer benötigt universellen
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
MehrFluid-Particle Multiphase Flow Simulations for the Study of Sand Infiltration into Immobile Gravel-Beds
3rd JUQUEEN Porting and Tuning Workshop Jülich, 2-4 February 2015 Fluid-Particle Multiphase Flow Simulations for the Study of Sand Infiltration into Immobile Gravel-Beds Tobias Schruff, Roy M. Frings,
MehrHYBRID INTEGRATION OF MILLIMETER WAVE CIRCUITS BASED ON LOW-LOSS DIELECTRIC WAVEGUIDES
I Dissertation ETH No. 21527 HYBRID INTEGRATION OF MILLIMETER WAVE CIRCUITS BASED ON LOW-LOSS DIELECTRIC WAVEGUIDES A dissertation submitted to ETH ZURICH for the degree of Doctor of Sciences presented
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
MehrTransport properties and local imaging of graphene quantum dots
Research Collection Doctoral Thesis Transport properties and local imaging of graphene quantum dots Author(s): Schnez, Stephan Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-a-006318658
MehrMicroscopic probing and manipulation of ultracold fermions
Research Collection Doctoral Thesis Microscopic probing and manipulation of ultracold fermions Author(s): Müller, Torben Publication Date: 2011 Permanent Link: https://doi.org/10.3929/ethz-a-006492339
MehrVermessene Wissenschaft. Etablierte und alternative Ansätze der Bibliometrie
Vermessene Wissenschaft Etablierte und alternative Ansätze der Bibliometrie http://www.uni-hamburg.de/biologie/bioz/zis/hb/dieckhof.html LunchLesson zur Bibliometrie 19.03.2015 S. 2 http://www.uniklinikum-saarland.de/forschung/lom/
MehrEffiziente Frequenzkonversion mit EIT. Seminar für Quantenoptik und nichtlineare Optik
Effiziente Frequenzkonversion mit EIT Seminar für Quantenoptik und nichtlineare Optik Gliederung 12 Januar 2011 Seminar: Quantenoptik und nichtlineare Optik Alexander Janz 2 Motivation 12 Januar 2011 Seminar:
MehrModel-Based Adaptive Air/Fuel Ratio Control for an Automotive Gasoline Engine
Diss. ETH No. 18302 Model-Based Adaptive Air/Fuel Ratio Control for an Automotive Gasoline Engine A dissertation submitted to ETH ZURICH for the degree of Doctor of Sciences presented by Daniel Rupp Dipl.
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
MehrFemtosekunden-Laserspektroskopie an Fullerenen
Femtosekunden-Laserspektroskopie an Fullerenen Inaugural-Dissertation zur Erlangung des Doktorgrades der Freien Universität Berlin Fachbereich Physik vorgelegt von Kay Hoffmann aus Berlin Berlin 2000 II
MehrSpin manipulation in two-dimensional electron and hole gases
Research Collection Doctoral Thesis Spin manipulation in two-dimensional electron and hole gases Author(s): Studer, Matthias Detlef Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-a-006385786
MehrModerne Optik. Schwerpunkt Quantenoptik. Vorlesung im Wintersemester 2012/2013. Prof. Dr. Gerhard Birkl
Moderne Optik Schwerpunkt Quantenoptik Vorlesung im Wintersemester 2012/2013 Prof. Dr. Gerhard Birkl ATOME - PHOTONEN - QUANTEN Institut für Angewandte Physik Raum: S2/15-125 - Telefon: 16-2882 - email:
MehrMulti-Modal Non-Rigid Registration of Volumetric Medical Images
Diss. ETH No. 16601 Multi-Modal Non-Rigid Registration of Volumetric Medical Images A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZURICH for the degree of Doctor of Sciences ETH
MehrGroup and Session Management for Collaborative Applications
Diss. ETH No. 12075 Group and Session Management for Collaborative Applications A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZÜRICH for the degree of Doctor of Technical Seiences
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
MehrZurich Open Repository and Archive. Anatomie von Kommunikationsrollen. Methoden zur Identifizierung von Akteursrollen in gerichteten Netzwerken
University of Zurich Zurich Open Repository and Archive Winterthurerstr. 190 CH-8057 Zurich http://www.zora.uzh.ch Year: 2008 Anatomie von Kommunikationsrollen. Methoden zur Identifizierung von Akteursrollen
MehrEvaluation of Investments in Multi-Carrier Energy Systems under Uncertainty
Diss. ETH No. 19332 Evaluation of Investments in Multi-Carrier Energy Systems under Uncertainty A dissertation submitted to the ETH Zurich for the degree of Doctor of Sciences presented by FLORIAN KIENZLE
MehrDiss. ETH No. 20295 SCALABLE SYSTEMS FOR DATA ANALYTICS AND INTEGRATION. A dissertation submitted to ETH ZURICH. for the degree of. Doctor of Sciences
Diss. ETH No. 20295 SCALABLE SYSTEMS FOR DATA ANALYTICS AND INTEGRATION A dissertation submitted to ETH ZURICH for the degree of Doctor of Sciences presented by MARTIN HENTSCHEL Master of Science ETH in
MehrPolarization effects of the spectral thermal emission from ferromagnets
Research Collection Doctoral Thesis Polarization effects of the spectral thermal emission from ferromagnets Author(s): Brönnimann, Rolf Publication Date: 1986 Permanent Link: https://doi.org/10.3929/ethz-a-000361763
MehrResearch Collection. Quantum Transport of Ultracold Atoms. Doctoral Thesis. ETH Library. Author(s): Krinner, Sebastian J. Publication Date: 2015
Research Collection Doctoral Thesis Quantum Transport of Ultracold Atoms Author(s): Krinner, Sebastian J. Publication Date: 2015 Permanent Link: https://doi.org/10.3929/ethz-a-010556528 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
MehrElectronic properties of graphene nanostructures
Research Collection Doctoral Thesis Electronic properties of graphene nanostructures Author(s): Molitor, Françoise Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-a-006246208 Rights
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
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
MehrSimulating the Idle: A New Load Case for Vehicle Thermal Management
Simulating the Idle: A New Load Case for Vehicle Thermal Management Jan Eller FKFS / IVK University of Stuttgart Thomas Binner and Heinrich Reister Daimler AG Nils Widdecke and Jochen Wiedemann FKFS /
MehrNew Strategies in Proteomics Data Analysis
Diss. ETH No. 17212 2007 New Strategies in Proteomics Data Analysis A dissertation submitted to the ETH Zurich for the degree of Doctor of Science presented by Jonas Tobias Grossmann Dipl. Natw. ETH Zurich
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
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
MehrThe drift chambers of the MEG experiment and measurement of the ρ-parameter in the Michel spectrum of the muon decay.
DISS. ETH No. 17719 The drift chambers of the MEG experiment and measurement of the ρ-parameter in the Michel spectrum of the muon decay. A dissertation submitted to ETH Zurich for the degree of Doctor
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
MehrEPR, Verschränkung und die Bell schen Ungleichungen
Quantenphysik EPR, Verschränkung und die Bell schen Ungleichungen Einstein-Podolski-Rosen 1935 Einstein-Podolski-Rosen 1935 Einstein-Podolski-Rosen 1935 If, without in any way disturbing a system, we can
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
MehrMixed Ionic Electronic Conductors for Solid Oxide Fuel Cells
Diss. ETH No. 11348 Mixed Ionic Electronic Conductors for Solid Oxide Fuel Cells A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZÜRICH for the degree of Doctor of Technical Science
MehrControlled Switching suitability check for already installed HVAC circuit breakers
Controlled Switching suitability check for already installed HVAC circuit breakers Dipl. El.-Ing. Urs Krüsi Swiss Federal Institute of Technology, Zurich, CH STRUCTURE INTRODUCTION IMPORTANT CHARACTERISTICS
MehrSupport Technologies based on Bi-Modal Network Analysis. H. Ulrich Hoppe. Virtuelles Arbeiten und Lernen in projektartigen Netzwerken
Support Technologies based on Bi-Modal Network Analysis H. Agenda 1. Network analysis short introduction 2. Supporting the development of virtual organizations 3. Supporting the development of compentences
MehrLS Kopplung. = a ij l i l j. W li l j. = b ij s i s j. = c ii l i s i. W li s j J = L + S. L = l i L = L(L + 1) J = J(J + 1) S = s i S = S(S + 1)
LS Kopplung in many electron systems there are many li and si the coupling to for total momentum J depends on the energetic ordering of the interactions orbital momenta interaction W li l j = a ij l i
MehrCycling and (or?) Trams
Cycling and (or?) Trams Can we support both? Experiences from Berne, Switzerland Roland Pfeiffer, Departement for cycling traffic, City of Bern Seite 1 A few words about Bern Seite 2 A few words about
MehrJens Baltrusch Hauptseminar Lichtkräfte auf Atome: Fangen und Kühlen. Lichtkräfte gekoppelte Atom-Licht Zustände
Jens Baltrusch 22.10.2007 Hauptseminar Lichtkräfte auf Atome: Fangen und Kühlen Lichtkräfte gekoppelte Atom-Licht Zustände Seite 2 Lichtkräfte auf Atome Hamilton: Heisenbergsche Bwgl: mittlere Strahlungskraft:
MehrDAS HUMANISTISCHE MENSCHENBILD AM BEISPIEL CARL ROGERS (GERMAN EDITION) BY ANNA-MARIA SKORA
Read Online and Download Ebook DAS HUMANISTISCHE MENSCHENBILD AM BEISPIEL CARL ROGERS (GERMAN EDITION) BY ANNA-MARIA SKORA DOWNLOAD EBOOK : DAS HUMANISTISCHE MENSCHENBILD AM BEISPIEL CARL Click link bellow
MehrOn the nature of pleiotropy and its role for adaptation
Research Collection Doctoral Thesis On the nature of pleiotropy and its role for adaptation Author(s): Polster, Robert Publication Date: 2013 Permanent Link: https://doi.org/10.3929/ethz-a-010006485 Rights
MehrDEFORMATION AND DUALITY FROM THE SYMPLECTIC POINT OF VIEW
DISS. ETH NO. 19871 DEFORMATION AND DUALITY FROM THE SYMPLECTIC POINT OF VIEW A dissertation submitted to ETH ZÜRICH for the degree of Doctor of Sciences presented by Yochay Jerby M.Sc. Math, Tel Aviv
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
MehrSeminar: Quantenoptik und nichtlineare Optik Quantisierung des elektromagnetischen Strahlungsfeldes und die Dipolnäherung
Seminar: Quantenoptik und nichtlineare Optik Quantisierung des elektromagnetischen Strahlungsfeldes und die Dipolnäherung 10. November 2010 Physik Institut für Angewandte Physik Jörg Hoppe 1 Inhalt Motivation
MehrDynamic Hybrid Simulation
Dynamic Hybrid Simulation Comparison of different approaches in HEV-modeling GT-SUITE Conference 12. September 2012, Frankfurt/Main Institut für Verbrennungsmotoren und Kraftfahrwesen Universität Stuttgart
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
MehrAnomalous and Critical Dynamics in a Dissipative Central Spin System
DISS. ETH NO. 22680 Anomalous and Critical Dynamics in a Dissipative Central Spin System A thesis submitted to attain the degree of DOCTOR OF SCIENCES of ETH ZURICH (Dr. sc. ETH Zurich) presented by MENA
MehrTransfer Schemes for Image Segmentation
DISS. ETH NO. 21221 Transfer Schemes for Image Segmentation A dissertation submitted to ETH ZURICH for the degree of Doctor of Sciences presented by Daniel Kuettel M.Sc. ETH in Computer Science born October
MehrNEWSLETTER. FileDirector Version 2.5 Novelties. Filing system designer. Filing system in WinClient
Filing system designer FileDirector Version 2.5 Novelties FileDirector offers an easy way to design the filing system in WinClient. The filing system provides an Explorer-like structure in WinClient. The
MehrPONS DIE DREI??? FRAGEZEICHEN, ARCTIC ADVENTURE: ENGLISCH LERNEN MIT JUSTUS, PETER UND BOB
Read Online and Download Ebook PONS DIE DREI??? FRAGEZEICHEN, ARCTIC ADVENTURE: ENGLISCH LERNEN MIT JUSTUS, PETER UND BOB DOWNLOAD EBOOK : PONS DIE DREI??? FRAGEZEICHEN, ARCTIC ADVENTURE: Click link bellow
MehrSpitzenverstärkte Ramanspektroskopie und mikroskopie im Ultrahochvakuum
Spitzenverstärkte Ramanspektroskopie und mikroskopie im Ultrahochvakuum Aufbau und Charakterisierung eines Hochauflösungsmikroskops mit Parabolspiegeloptik Dissertation zur Erlangung des akademischen Grades
MehrNITROGEN METABOLISM IN ENDURANCE ATHLETES. Nitrogen Losses During Exercise & Protein Supplementation in Marathon Runners
Diss. ETH Nr. 12682 NITROGEN METABOLISM IN ENDURANCE ATHLETES Nitrogen Losses During Exercise & Protein Supplementation in Marathon Runners A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY
MehrModerne Optik. Schwerpunkt Quantenoptik. Vorlesung im Wintersemester 2016/2017. Prof. Dr. Gerhard Birkl
Moderne Optik Schwerpunkt Quantenoptik Vorlesung im Wintersemester 2016/2017 Prof. Dr. Gerhard Birkl ATOME - PHOTONEN - QUANTEN Institut für Angewandte Physik Raum: S2/15-125 - Telefon: 16-20410 - email:
MehrFranke & Bornberg award AachenMünchener private annuity insurance schemes top grades
Franke & Bornberg award private annuity insurance schemes top grades Press Release, December 22, 2009 WUNSCHPOLICE STRATEGIE No. 1 gets best possible grade FFF ( Excellent ) WUNSCHPOLICE conventional annuity
MehrProject GIPSY. Facing the Challenge of Future Integrated Software Engineering Environments. Dipl. Betr. Wiss. NDS ETH. Dipl. Inf.
Diss. ETH No 12350 Project GIPSY Facing the Challenge of Future Integrated Software Engineering Environments A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZURICH for the degree
MehrQCD Corrections to Higgs observables at hadron colliders
Diss. ETH No. 21389 QCD Corrections to Higgs observables at hadron colliders A thesis submitted to attain the degree of DOCTOR OF SCIENCES of ETH ZÜRICH (Dr. sc. ETH Zürich) presented by Stephan Andreas
MehrEPR, Verschränkung und die Bell schen Ungleichungen
Quantenphysik EPR, Verschränkung und die Bell schen Ungleichungen Einstein-Podolski-Rosen 1935 Einstein-Podolski-Rosen 1935 Einstein-Podolski-Rosen 1935 If, without in any way disturbing a system, we can
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
MehrInductively Coupled Microsensor Networks: Relay Enabled Cooperative Communication and Localization
Research Collection Doctoral Thesis Inductively Coupled Microsensor Networks: Relay Enabled Cooperative Communication and Localization Author(s): Slottke, Eric Publication Date: 2016 Permanent Link: https://doi.org/10.3929/ethz-a-010860000
Mehr4.4 Freies Teilchen in der Quantenmechanik
4.4 Freies Teilchen in der Quantenmechanik Klassische Mechanik: Freies Teilchen in 1D F Wahl: dv(x) dx 0 V(x) 0 V(x) const Teilchen in Ruhe oder in gleichförmiger Bewegung px const E const Quantenmechanik:
Mehra) Name and draw three typical input signals used in control technique.
12 minutes Page 1 LAST NAME FIRST NAME MATRIKEL-NO. Problem 1 (2 points each) a) Name and draw three typical input signals used in control technique. b) What is a weight function? c) Define the eigen value
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
MehrLIFE SCIENCES. Energy transfer in the red fluorescent protein DsRed in confined optical fields. Band 3
Energy transfer in the red fluorescent protein DsRed in confined optical fields Energieüberträge in dem rot fluoreszierenden Protein DsRed in definiert begrenzten optischen Feldern LIFE SCIENCES Band 3
MehrPotential of porphyrin fluorescence signals to serve as matrix-related Time-Temperature-Indicators in fresh meat production
Potential of porphyrin fluorescence signals to serve as matrix-related Time-Temperature-Indicators in fresh meat production J. Schneider, J. S. Wulf, B. Surowsky, M. Geyer and O. Schlüter Gefördert durch
MehrUnderstanding and Improving Collaboration in Distributed Software Development
Diss. ETH No. 22473 Understanding and Improving Collaboration in Distributed Software Development A thesis submitted to attain the degree of DOCTOR OF SCIENCES of ETH ZURICH (Dr. sc. ETH Zurich) presented
MehrVehicle Automation and Man from Reaction to Takeover Dipl.-Ing. Daniel Damböck
Vehicle Automation and Man from Reaction to Takeover Dipl.-Ing. Daniel Damböck Topics 1. Advanced Driver Assistance Systems 2. From Assistance to Automation 3. Benefits and Problems 4. Experimental Examples
MehrOpto-Electro-Thermal VCSEL Device Simulation
Diss. ETH No. 15464 Opto-Electro-Thermal VCSEL Device Simulation A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZURICH for the degree of Doctor of Technical Sciences presented by
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
MehrCold Atoms. Cold Atoms
Cold Atoms mechanical mechanical effects effects of of light light Scattering of a photon by an atom photon momentum: hk atom momentum: 0hk after excitation of atom: atom momentum: 1hk after spontaneous
MehrResearch Collection. Computational modeling of tumor growth. Doctoral Thesis. ETH Library. Author(s): Lloyd, Bryn Alexander. Publication Date: 2010
Research Collection Doctoral Thesis Computational modeling of tumor growth Author(s): Lloyd, Bryn Alexander Publication Date: 2010 Permanent Link: https://doi.org/10.3929/ethz-a-006088514 Rights / License:
MehrA communication Architecture for Telepresence in Virtual Environments
Research Collection Doctoral Thesis A communication Architecture for Telepresence in Virtual Environments Author(s): Lamboray, Edouard C. Publication Date: 2004 Permanent Link: https://doi.org/10.3929/ethz-a-004845157
MehrProjektarbeiten 2. Sem. MSc Bauing - FS Prof. Dr. Ingo Burgert
Leiter der Prof. Dr. Ingo Burgert Institut: Fachbereich: IfB Holzbasierte Materialien Anzahl Themen: 4 Themen direkt auf der Website der Professur/des Instituts veröffentlicht Link: Verantwortliche Person
MehrWELCOME INTERCEM Galveston 2006 TO THE WORLD OF H&B
WELCOME INTERCEM Galveston 2006 TO THE WORLD OF H&B Markus Lackmann Haver Filling Systems, Inc. Tremont House Hotel December 7 th, 2007 Galveston, TX Seite 1 Outline Haver Filling Systems, Inc. Headquarters
Mehr