© Wolfgang Alt / Universität Bonn

Publications

[19] S. Gohlke, T. F. Langerfeld, A. Bergschneider, and M. Köhl
Coupled high-finesse optical Fabry-Perot microcavities
Phys. Rev. A 109, L011501 (2024)

[18] K. Krzempek, P. Jaworski, L. Tenbrake, F. Giefer, D. Meschede, S. Hofferberth, H. Pfeifer
Photothermal gas detection using a miniaturized fiber Fabry-Perot cavity
Sens. Act. B 401, 135040 (2024)

[17] L. Tenbrake, A. Faßbender, S. Hofferberth, S. Linden, H. Pfeifer
Direct laser-written optomechanical membranes in fiber Fabry-Perot cavities
Nature Commun. 15, 209 (2024)

[16] L.-M. Needham, C. Saavedra, J. K. Rasch, D. Sole-Barber, B. S. Schweitzer, A. J. Fairhall, C. H. Vollbrecht, S. Wan, Y. Podorova, A. J. Bergsten, B. Mehlenbacher, Z. Zhang, L. Tenbrake, J. Saimi, L. C. Kneely, J. S. Kirkwood, H. Pfeifer, E. R. Chapman, R. H. Goldsmith
Label-free detection and profiling of individual solution-phase molecules
Nature 629, 1062 (2024)

[15] C. Saavedra, D. Pandey, W. Alt, D. Meschede, H. Pfeifer
Spectroscopic Gas Sensor Based on a Fiber Fabry-Perot Cavity
Phys. Rev. Applied 18, 044039 (2022)

[14] A. Ferreri, H. Pfeifer, F. K. Wilhelm, S. Hofferberth, D. E. Bruschi
Interplay between optomechanics and the dynamical Casimir effect
Phys. Rev. A 106, 033502 (2022)

[13] E. Uruñuela, M. Ammenwerth, P. Malik, L. Ahlheit, H. Pfeifer, W. Alt, D. Meschede
Raman imaging of atoms inside a high-bandwidth cavity
Phys. Rev. A 105, 043321 (2022)

[12] H. Pfeifer, L. Ratschbacher, J. Gallego, C. Saavedra, A. Faßbender, A. von Haaren, W. Alt, S. Hofferberth, M. Köhl, S. Linden, D. Meschede
Achievements and perspectives of optical fiber Fabry–Perot cavities
Appl. Phys. B 128, 29 (2022)

[11] C. Saavedra, D. Pandey, W. Alt, H. Pfeifer, D.Meschede
Tunable fiber Fabry-Perot cavities with high passive stability
Opt. Express 29, 974-982 (2021)

[10] P. Kobel, M. Breyer, M. Köhl
Deterministic spin-photon entanglement from a trapped ion in a fiber Fabry-Perot cavity
npj Quantum Information 7, 6 (2021)

[9] E. Uruñuela, W. Alt, E. Keiler, D. Meschede, D. Pandey, H. Pfeifer, T. Macha
Ground-State Cooling of a Single Atom in a High-Bandwidth Cavity
Phys. Rev. A 101, 023415 (2020)

[8] T. Macha, E. Uruñuela, W. Alt, M. Ammenwerth, D. Pandey, H. Pfeifer, D. Meschede
Non-adiabatic Storage of Short Light Pulses in an Atom-Cavity System
Phys. Rev. A 101, 053406 (2020)

[7] F. Rönchen, T. F. Langerfeld, M. Köhl
Correlated photon-pair generation in a liquid-filled microcavity
New J. Phys. 21, 123037 (2019)

[6] J. Schmitz, H. Meyer, M. Köhl
Ultraviolet Fabry-Perot cavity with stable finesse under ultrahigh vacuum conditions
Rev. Sci. Instr. 90, 063102 (2019)

[5] J. Gallego, W. Alt, T. Macha, M. Martinez-Dorantes, D. Pandey, D. Meschede
Strong Purcell effect on a neutral atom trapped in an open fiber cavity
Phys. Rev. Lett. 121, 17360 (2018)

[4] T. F. Langerfeld, H. M. Meyer, and M. Köhl
Correlated-photon-pair emission from a cw-pumped Fabry-Perot microcavity
Phys. Rev. A 97, 023822 (2018)

[3] C. Becher, D. Meschede, P. Michler, R. Werner
Sichere Kommunikation per Quantenrepeater
Physik in unserer Zeit 47, Heft 1, 20 (2016), Verlag Wiley-VCH

[2] J. Gallego, S. Ghosh, S. K. Alavi, W. Alt, M. Martinez-Dorantes, D. Meschede
High-finesse fiber Fabry-Perot cavities: stabilization and mode matching analysis
Applied Physics B 122, 47 (2016)

[1] M. Steiner, H. M. Meyer, C. Deutsch, J. Reichel, M. Köhl
Single ion coupled to an optical fiber cavity
Phys. Rev. Lett. 110, 043003 (2013);
see also the Physics Focus story: Optical Fibers Illuminate Single Ion

Master theses

Mika Mc Keever
Scalable 3D Printing of Micro-Optical Elements for Optical Fibres
Master thesis, Universität Bonn 2024

Lars Denzer
A Room Temperature Open-Access Fabry-Pérot Cavity Microscope
Master thesis, Universität Bonn 2024

Andreas Reuß
Influence of dielectric layers on the optomechanical properties of polymer membranes in a fiber cavity
Master thesis, Universität Bonn 2023

Moritz Scharfstädt
Implementation of a micro-mirror production setup for quantum information applications
Master thesis, Universität Bonn 2022

Andreas von Haaren
Towards Miniaturised Optical Resonators for Cavity QED Experiments
Master thesis, Universität Bonn 2021

Lukas Tenbrake
Fiber Cavity Optomechanics with Polymer Membranes
Master thesis, Universität Bonn 2021

Santhosh Surendra
Towards quantum non-linear optics with an atomically thin material and optical fibres
Master thesis, Universität Bonn 2021

Madhav Saravanan
Mode-Matched Fiber Fabry-Pérot Cavities for Quantum Technologies
Master thesis, Universität Bonn 2020

Maximilian Ammenwerth
Raman Imaging of Small Atomic Ensembles Inside an Optical Cavity
Master thesis, Universität Bonn 2020

Lukas Ahlheit
Preparation of Small Atomic Ensembles in a Fiber Cavity
Master thesis, Universität Bonn 2020

David Röser
Fiber Fabry-Pérot Cavities for Quantum Information and Spectroscopy
Master thesis, Universität Bonn 2019

Pia Fürtjes
Integrated Fibre Cavity for Quantum Networks
Master thesis, Universität Bonn 2018

Eduardo Urunuela
Imaging and addressing of neutral atoms inside a fiber cavity
Master thesis, Universität Bonn 2017

Michael Kubista
A New Fiber Mirror Production Setup
Master thesis, Universität Bonn 2017

Bachelor theses

Florian Giefer
Towards a Double Tip Vacuum Fiber Microscope
Bachelor thesis, Universität Bonn 2022

Jasper Schwering
Konzentrationsmessungen in Flüssigkeiten mit faser-basierten Fabry-Pérot Resonatoren
Bachelor thesis, Universität Bonn 2022

Florin Hemmann
Aufbau und Vorbereitungen für Cavity-Ring-Down-Spektroskopie mit monolithischen Faserresonatoren
Bachelor thesis, Universität Bonn 2020