196 citations · 483 across the 16 of their papers we have counts for
17 papers
Toward integrated tantalum pentoxide optical parametric oscillators
Maximilian Timmerkamp, Niklas M. Lüpken, Shqiprim Adrian Abazi +3
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…
Longitudinal to transversal conversion of mode-locked states in an empty optical resonator
Michael Zwilich, Florian Schepers, Carsten Fallnich
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 ampl…
Multi-color stimulated Raman scattering with a frame-to-frame wavelength-tunable fiber-based light source
Thomas Würthwein, Kristin Wallmeier, Maximilian Brinkmann +4
We present multi-color imaging by stimulated Raman scattering (SRS) enabled by an ultrafast fiber-based light source with integrated amplitude modulation and frame-to-frame wavelen…
Toward integrated synchronously pumped optical parametric oscillators in silicon nitride
Niklas M. Lüpken, David Becker, Thomas Würthwein +2
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 si…
High-sensitivity frequency modulation CARS with a compact and fast tunable fiber-based light source
Thomas Würthwein, Maximilian Brinkmann, Tim Hellwig +2
Frequency modulation coherent anti-Stokes Raman scattering (FM CARS) is presented, using a compact as well as fast and widely tunable fiber-based light source. With this light sour…
A hybrid-integrated diode laser in the visible spectral range
Cornelis A. A. Franken, Albert van Rees, Lisa V. Winkler +7
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…