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Ortwin Hellmig

Observed names: Hellmig, Ortwin, O Hellmig, O. Hellmig
ORCID: 0009-0008-8599-3211
Observed ORCID: 0009-0008-8599-3211
OpenAlex ID: A5026350801
Interferometry with Bose-Einstein Condensates in Microgravity
2013 · H. Müntinga, H. Ahlers, et al. · Physical Review Letters · 417
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Space-borne Bose–Einstein condensation for precision interferometry
2018 · Dennis Becker, Maike D. Lachmann, et al. · Nature · 349
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Space-borne frequency comb metrology
2016 · Matthias Lezius, Tobias Wilken, et al. · Optica · 275
Nd:YAG waveguide laser with 1.3 W output power, fabricated by direct femtosecond laser writing
2010 · T. Calmano, J. Siebenmorgen, et al. · Applied Physics B · 108
Autonomous frequency stabilization of two extended-cavity diode lasers at the potassium wavelength on a sounding rocket
2017 · Aline N. Dinkelaker, Max Schiemangk, et al. · Applied Optics · 58
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The Bose-Einstein Condensate and Cold Atom Laboratory
2021 · Frye, Kai, Abend, Sven, et al. · OPen Access Repositorium der Universität Ulm (OPARU) (Ulm University) · 49
Ultrastable, Zerodur-based optical benches for quantum gas experiments
2014 · Hannes Duncker, Ortwin Hellmig, et al. · Applied Optics · 40
Time-resolved detection of temperature, concentration, and pressure in a shock tube by intracavity absorption spectroscopy
2016 · Peter Fjodorow, Mustapha Fikri, et al. · Applied Physics B · 24
Corrigendum: STE-QUEST—test of the universality of free fall using cold atom interferometry (2014 Class. Quantum Grav . 31 115010)
2014 · D Aguilera, H Ahlers, et al. · Classical and Quantum Gravity · 21
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A broadband Tm/Ho-doped fiber laser tunable from 1.8 to 2.09 µm for intracavity absorption spectroscopy
2018 · Peter Fjodorow, Ortwin Hellmig, et al. · Applied Physics B · 18
The role of mode match in fiber cavities
2016 · A. Bick, C. Staarmann, et al. · Review of Scientific Instruments · 17
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Sensitive, time-resolved, broadband spectroscopy of single transient processes
2015 · Peter Fjodorow, Ivan Baev, et al. · Applied Physics B · 16
Multicolor diode-pumped upconversion fiber laser
2010 · Ortwin Hellmig, Stefan Salewski, et al. · Optics Letters · 16
A frequency comb and precision spectroscopy experiment in space
2013 · T. Wilken, M. Lezius, et al. · Conference on Lasers and Electro-Optics · 13
Ultracold atom interferometry in space
2021 · Lachmann, Maike D., Ahlers, Holger, et al. · RePEc: Research Papers in Economics · 12
A Cr4+:forsterite laser for intracavity absorption spectroscopy in the spectral range of 12–14 µm
2019 · Peter Fjodorow, Svetlana Löhden, et al. · Optics Express · 12
A Dual-Species Atom Interferometer Payload for Operation on Sounding Rockets
2023 · Michael Elsen, Baptist Piest, et al. · Microgravity Science and Technology · 11
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ZERODUR® based optical systems for quantum gas experiments in space
2019 · Moritz Mihm, Jean Pierre Marburger, et al. · Acta Astronautica · 11
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Intracavity absorption spectroscopy of formaldehyde from 6230 to 6420 cm−1
2017 · Peter Fjodorow, Ortwin Hellmig, et al. · Applied Physics B · 9
Optical Frequency Combs for Space Applications
2016 · M. Giunta, M. Lezius, et al. · Conference on Lasers and Electro-Optics · 7
iSense: A Technology Platform for Cold Atom Based Quantum Technologies
2014 · Kai Bongs, Jon Malcolm, et al. · Research in Optical Sciences · 5
Highly stable Zerodur based optical benches for microgravity applications and other adverse environments
2019 · J. P. Marburger, Moritz Mihm, et al. · International Conference on Space Optics (ICSO) · 2
Efficient femtosecond laser written Nd:YAG channel waveguide laser with an output power of more than 1 W
2009 · Jorg Siebenmorgen, Thomas Calmano, et al. · Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) · 2
A Dual-Species Atom Interferometer Payload for Operation on Sounding Rockets
2023 · Elsen, Michael, Piest, Baptist, et al. · arXiv (Cornell University) · 1
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Highly angular resolving beam separator based on total internal reflection
2019 · Moritz Mihm, Ortwin Hellmig, et al. · Applied Optics · 1
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Works count: 48
Citation count: 1,496
H-index: 13
I10-index: 18
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