208 citations · 1.2k across the 19 of their papers we have counts for
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Pushing the room temperature continous-wave operation limit of GaSb-based interband cascade lasers beyond 6 m
Josephine Nauschütz, Hedwig Knötig, Robert Weih +4
We present GaSb-based interband cascade lasers emitting at a center wavelength of 6.12 m at 20C in continuous-wave operation up to a maximum operating temperature of 40$…
Semiconductor ring laser frequency combs with active directional couplers
Dmitry Kazakov, Theodore P. Letsou, Maximilian Beiser +5
Rapid development of Fabry-Perot quantum cascade laser frequency combs has converted them from laboratory devices to key components of next-generation fast molecular spectrometers.…
Synchronization of frequency combs by optical injection
Johannes Hillbrand, Mathieu Bertrand, Valentin Wittwer +8
Optical frequency combs based on semiconductor lasers are a promising technology for monolithic integration of dual-comb spectrometers. However, the stabilization of the offset fre…