Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Jakob Fellinger"'
Autor:
Michael Körber, Jakob Fellinger, Milan Fritsche, Andreas Giese, Konstantina Kostourou, Daniel Kopf, Manfred Kottcke, Francesco Luciani, Josef M. Schmidbauer, Jonathan Wenk, Bernd Braun
Publikováno v:
Frontiers in Medicine, Vol 11 (2024)
PurposeThis work demonstrates significant advantages in ophthalmic surgeries through the use of picosecond ultrashort laser pulses instead of state-of-the-art nanosecond laser pulses. These ultrashort lasers shall serve as universal tools more effect
Externí odkaz:
https://doaj.org/article/86d51b8a0e5842eba1b33dd74ab094b1
Autor:
Saeid Ebrahimzadeh, Sakib Adnan, Yishen Li, Vito F Pecile, Jakob Fellinger, Sarper Salman, Christoph M Heyl, Ingmar Hartl, Oliver H Heckl, Gil Porat
Publikováno v:
JPhys Photonics, Vol 6, Iss 2, p 02LT01 (2024)
Applications of mode-locked fiber lasers benefit from robust and self-starting mode-locking, spectral tuning, high pulse energy and high average power. All-polarization-maintaining (PM) fiber lasers mode-locked with a phase-biased nonlinear amplifyin
Externí odkaz:
https://doaj.org/article/2210aa9949374bfa9e9ef4c7584e785a
Autor:
Valentina Shumakova, Vito F. Pecile, Jakob Fellinger, Michael Leskowschek, P. E. Collin Aldia, Aline S. Mayer, Lukas W. Perner, Sarper Salman, Mingqi Fan, Prannay Balla, Stéphane Schilt, Christoph M. Heyl, Ingmar Hartl, Gil Porat, Oliver H. Heckl
Publikováno v:
Photonics research 10(10), 2309-2316 (2022). doi:10.1364/PRJ.465883
Photonics research 10(10), 2309 (2022). doi:10.1364/PRJ.465883
Photonics research 10(10), 2309 (2022). doi:10.1364/PRJ.465883
Photonics research 10(10), 2309 - 2316 (2022). doi:10.1364/PRJ.465883
Tailoring the properties of the driving laser to the need of applications often requires compromises among laser stability, high peak and average power levels, pulse duration,
Tailoring the properties of the driving laser to the need of applications often requires compromises among laser stability, high peak and average power levels, pulse duration,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::650f39b6cd727fd7e7cc50bc92315c3a
Autor:
Valentina Shumakova, Jakob Fellinger, Vito F. Pecile, Michael Leskowschek, P. E. Collin Aldia, Aline S. Mayer, Sarper Salman, Mingqi Fan, Prannay Balla, Stéphane Schilt, Christoph M. Heyl, Ingmar Hartl, Gil Porat, Oliver H. Heckl
Publikováno v:
Conference on Lasers and Electro-Optics.
We report on 100-W 132 MHz Yb:fiber amplifier seeded by a low noise oscillator. We tune the laser spectrum to match it to different applications while keeping noise properties and power performance of the system.
Autor:
Aline S. Mayer, P. E. Collin Aldia, Georg Winkler, Grzegorz Sobon, Jakob Fellinger, Tadeusz Martynkien, Lukas W. Perner, Pawel Mergo, Oliver H. Heckl, Valentina Shumakova, Vito F. Pecile
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Since the first demonstration of high-precision distance measurements based on two optical frequency combs [1] , simplifying the measurement scheme has been an ongoing effort. Compared to established time-off-light techniques, the precision of dual-c
Autor:
Stefan Droste, Kutan Gürel, Oliver H. Heckl, Christoph Mahnke, Philip Pfäfflein, Stéphane Schilt, Aline S. Mayer, Christoph M. Heyl, Sarper Salman, Jakob Fellinger, Ingmar Hartl, Yuxuan Ma, Thomas Südmeyer, Chen Li
Publikováno v:
OSA continuum 4(6), 1889-1896 (2021). doi:10.1364/OSAC.424340
OSA continuum 4(6), 1889 (2021). doi:10.1364/OSAC.424340
OSA continuum 4(6), 1889 (2021). doi:10.1364/OSAC.424340
OSA continuum 4(6), 1889 - 1896 (2021). doi:10.1364/OSAC.424340
We present a comparison of two low-noise carrier-envelope offset (CEO) frequency stabilization methods studied using an ytterbium (Yb) fiber laser oscillator based on a nonlinear am
We present a comparison of two low-noise carrier-envelope offset (CEO) frequency stabilization methods studied using an ytterbium (Yb) fiber laser oscillator based on a nonlinear am
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ad7ad9b9a5eadfdb7a496148efe7f51
https://bib-pubdb1.desy.de/record/473880
https://bib-pubdb1.desy.de/record/473880
Autor:
Yuxuan Ma, Aline S. Mayer, Yi Hua, Sarper Salman, Christoph M. Heyl, Oliver H. Heckl, Chen Li, Jakob Fellinger, Christoph Mahnke, Ingmar Hartl
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate an all-PM fiber integrated femtosecond Yb NALM oscillator with 88 fs compressed pulse duration and sub-fs free-running timing jitter [25 kHz to 5 MHz].
Autor:
Gang Zhao, D. M. Bailey, Georg Winkler, C. Deutsch, Dominic Bachmann, Lukas W. Perner, Garrett D. Cole, Aline S. Mayer, Hartwin Peelaers, Stephan Puchegger, Adam J. Fleisher, Gar-Wing Truong, Paula Heu, Oliver H. Heckl, David Follman, Jakob Fellinger
Publikováno v:
Optica
Low excess optical loss, combined absorption and scatter loss, is a key performance metric for any high-reflectance coating technology and is currently one of the main limiting factors for the application of optical resonators in the mid-infrared spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42ff4940f00a16d3f3722fe92c4e4d0a
https://phaidra.univie.ac.at/o:1620400
https://phaidra.univie.ac.at/o:1620400
Autor:
Lukas W. Perner, Oliver H. Heckl, Aline S. Mayer, Jakob Fellinger, Wilfrid Grosinger, Georg Winkler, Christoph M. Heyl, Ingmar Hartl
Publikováno v:
Conference on Lasers and Electro-Optics.
We present a versatile all-PM Yb:fiber-laser and demonstrate the impact of dispersion engineering on amplitude/phase noise and the carrier-envelope-offset frequency, whose linewidth can be reduced from several MHz down to single-digit-kHz values in f
Autor:
Aline S. Mayer, Christoph M. Heyl, Stefan Droste, Sarper Salman, Georg Winkler, Ingmar Hartl, Chen Li, Wilfrid Grosinger, Jakob Fellinger, Lukas W. Perner, Oliver H. Heckl
Publikováno v:
Laser Congress 2020 (ASSL, LAC).
We present a flexible figure-9 Yb: fiber-laser and investigate the impact of intra-cavity group delay dispersion on amplitude/phase noise. We show that the free-running carrier-envelope-offset frequency short-term linewidth can range from several MHz