Dresden 2020 – scientific programme
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HL: Fachverband Halbleiterphysik
HL 81: Semiconductor lasers II
HL 81.7: Talk
Friday, March 20, 2020, 11:30–11:45, POT 81
Pulse generation and emission dynamics of Fabry-Pérot multisection passively mode-locked lasers on an InP photonic integrated circuit — •Abishek Vibhaker1, Christoph Weber1, Dominik Auth1, Luke F. Lester2, and Stefan Breuer1 — 1Institute of Applied Physics, Technische Universität Darmstadt, 64289 Darmstadt, Germany — 2Bradley Department of Electrical and Computer Engineering, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, 24061, USA
Passively mode-locked lasers on photonic integrated circuits based on InP material are low footprint light sources emitting picosecond short pulses in the C- or L-band for telecommunication applications. Recent investigations on photonic integrated circuit symmetric ring structures [Lo et al, Optics Letters 44 (14), 3566 (2019)] are now followed by investigations on multimode interference reflectors based Fabry-Perot cavity designs consisting of gain and saturable absorber sections for short pulse generation at high repetition rates. Multiple designs are realized to study the optical frequency comb generation and the pulse train stability in terms of timing jitter and amplitude stability.