Zobrazeno 1 - 10
of 289
pro vyhledávání: '"Carsten Fallnich"'
Autor:
Ramona Scheibinger, Niklas M. Lüpken, Mario Chemnitz, Kay Schaarschmidt, Jens Kobelke, Carsten Fallnich, Markus A. Schmidt
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Supercontinuum generation enabled a series of key technologies such as frequency comb sources, ultrashort pulse sources in the ultraviolet or the mid-infrared, as well as broadband light sources for spectroscopic methods in biophotonics. Rec
Externí odkaz:
https://doaj.org/article/763214327e63486fb933df6c4d239ad6
Publikováno v:
Journal of raman spectroscopy, 51(11), 2265-2271. Wiley
In contrast to spontaneous Raman scattering, coherent Raman scattering techniques, such as femtosecond stimulated Raman scattering (FSRS), show advantages for many applications. Besides an enhanced signal strength, FSRS is free of a nonresonant backg
Autor:
Maximilian Timmerkamp, Niklas M. Lüpken, Shiqiprim Adrian Abazi, Julian Rasmus Bankwitz, Carsten Schuck, Carsten Fallnich
Publikováno v:
Optica Advanced Photonics Congress 2022.
We demonstrate a waveguide-based OPO exploiting the emerging Ta2O5 platform and investigate its feasibility for integration. Pumped synchronously at 1.55 µm wavelength, the OPO provided up to 6 pJ pulse energy, tunable by ±20 nm around 1.46 µm wav
Publikováno v:
Conference on Lasers and Electro-Optics.
Transverse mode-locking is achieved by matching the transverse mode spacing of an optical cavity to the spacing of phase-locked longitudinal modes of an incident beam.
Autor:
Youwen Fan, Carsten Fallnich, Ronald Dekker, Klaus J. Boller, A. van Rees, Cornelis A. A. Franken, D. Geskus, P.J.M. van der Slot, L. V. Winkler, Douwe Geuzebroek
Publikováno v:
Optics letters, 46(19), 4904-4907. The Optical Society
Generating visible light with wide tunability and high coherence based on photonic integrated circuits is of high interest for applications in biophotonics, precision metrology and quantum technology. Here we present the first demonstration of a hybr
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
We present multicolor coherent Raman imaging (CRI) with enhanced sensitivity by a novel fiber optical parametric oscillator (FOPO). The FOPO combines a rapid and wide tunability for accessing Raman bands between 700 and 3500 cm-1 within only 5 ms wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0937b64beb392ab689860e0f353337df
https://research.utwente.nl/en/publications/4dfca6db-5138-44d2-8c98-e58154469bc3
https://research.utwente.nl/en/publications/4dfca6db-5138-44d2-8c98-e58154469bc3
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
The European Conference on Lasers and Electro-Optics, CLEO/Europe 2021
The European Conference on Lasers and Electro-Optics, CLEO/Europe 2021
Silicon nitride (Si 3 N 4 ) waveguides offer a versatile on-chip platform, on which nonlinear processes such as four-wave mixing (FWM) can be driven very efficiently due to the high nonlinearity [1] . Therefore, lower pump energies and shorter intera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9a8965a2038211d2d97d4226bf7fde8
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9542574
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9542574
Publikováno v:
The European Conference on Lasers and Electro-Optics, CLEO/Europe 2021
2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
Optical parametric oscillators (OPOs) are ubiquitous sources for efficient frequency conversion and have evolved into robust fiber technology [1] . However, integrated waveguides offer in contrast to photonic crystal fibers a higher nonlinearity resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9decf7a40efcee518ab355626ad4c511
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9542377
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9542377
Autor:
Klaus J. Boller, Carsten Fallnich, Ramona Scheibinger, Kay Schaarschmidt, Maximilian Timmerkamp, Markus A. Schmidt, Niklas M. Lüpken
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
Supercontinua are of high interest due to their broad bandwidth and high brightness enabling a broad range of applications, e.g., optical coherence tomography or frequency metrology. During soliton-driven supercontinuum generation (SCG), a higher-ord
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bcb18230a05c5e1a21ccfe832ac5d54
https://research.utwente.nl/en/publications/5fe00f31-d592-42a4-82ab-04ac22a0de3d
https://research.utwente.nl/en/publications/5fe00f31-d592-42a4-82ab-04ac22a0de3d
Autor:
Carsten Fallnich, Florian Schepers
Publikováno v:
Applied physics B: Lasers and optics, 127(5):73. Springer
The conversion of transverse mode-locked (TML) laser beams from a Hermite-Gaussian (HG) to a Laguerre-Gaussian (LG) mode set using a cylindrical lens mode converter was demonstrated experimentally. By changing the spatial symmetry of the beams new sp