Zobrazeno 1 - 10
of 317
pro vyhledávání: '"Fallnich Carsten"'
Publikováno v:
EPJ Web of Conferences, Vol 307, p 02012 (2024)
A Si3N4 waveguide-based optical parametric oscillator is presented that generates narrowband output pulses down to 1.44 nm and with up to 211 pJ pulse energy, allowing coherent Raman scattering spectroscopy and microscopy with sufficient spectral res
Externí odkaz:
https://doaj.org/article/afaa6214552b48e7a221e42a9df24c9b
Publikováno v:
EPJ Web of Conferences, Vol 307, p 02013 (2024)
Exploiting four-wave mixing in two orthogonally polarized fundamental modes of Si3N4 waveguides and a tunable birefringence in the cavity, an optical parametric oscillator generates two independently tunable output frequencies from 0 to 62 THz differ
Externí odkaz:
https://doaj.org/article/c500bbb7920f4d0b83d62c029a2d4554
Publikováno v:
EPJ Web of Conferences, Vol 267, p 01032 (2022)
Externí odkaz:
https://doaj.org/article/607f9eb847b74ec8ab991eab5c7f0047
Publikováno v:
EPJ Web of Conferences, Vol 267, p 02012 (2022)
Externí odkaz:
https://doaj.org/article/420813ddeabe4fffb6f74225231b870e
Autor:
Timmerkamp Maximilian, Lüpken Niklas M., Adrian Abazi Shiqiprim, Rasmus Bankwitz Julian, Schuck Carsten, Fallnich Carsten
Publikováno v:
EPJ Web of Conferences, Vol 267, p 02024 (2022)
Externí odkaz:
https://doaj.org/article/53f963e8108943c6b5b83e90e1ed6e28
Publikováno v:
EPJ Web of Conferences, Vol 267, p 02015 (2022)
Externí odkaz:
https://doaj.org/article/58b4e4f60c7f4621a66924693865d56c
Autor:
Xia, Lisi, van der Slot, Peter J. M., Timmerkamp, Maximilian, Bastiaens, Bert, Fallnich, Carsten, Boller, Klaus J.
We investigate on-chip spectral control of supercontinuum generation, taking advantage of the additional spatial degree of freedom in strongly-coupled dual-core waveguides. Using numerical integration of the multi-mode generalized nonlinear Schr\"odi
Externí odkaz:
http://arxiv.org/abs/2307.03939
Autor:
Timmerkamp, Maximilian, Lüpken, Niklas M., Abazi, Shqiprim Adrian, Bankwitz, Julian Rasmus, Schuck, Carsten, Fallnich, Carsten
Publikováno v:
Opt.Lett. 48 (2023) 4621-4624
We present a hybrid waveguide-fiber optical parametric oscillator (OPO) exploiting degenerate four-wave mixing in tantalum pentoxide. The OPO, pumped with ultrashort pulses at 1.55 $\mu$m wavelength, generated tunable idler pulses with up to 4.1 pJ e
Externí odkaz:
http://arxiv.org/abs/2306.05073
A longitudinal mode-locked state can be converted to a transverse mode-locked state by exploiting the spectral and spatial filtering of an empty optical resonator. Carrier and amplitude modulation sidebands were simultaneously transmitted by the conv
Externí odkaz:
http://arxiv.org/abs/2304.05282
We present a tunable, hybrid waveguide-fiber optical parametric oscillator (OPO) synchronously pumped by an ultra-fast fiber laser exploiting four-wave mixing (FWM) generated in silicon nitride waveguides. Parametric oscillation results in a 35 dB en
Externí odkaz:
http://arxiv.org/abs/2108.06219