Strained-layer multiple quantum well distributed Bragg reflector lasers with a fast monitoring photodiode
- 25 March 1991
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 58 (12), 1239-1240
- https://doi.org/10.1063/1.104322
Abstract
We describe a photonic integrated circuit composed of a distributed Bragg reflector laser and a fast monitoring photodiode operating at 1.54 μm wavelength. The integrated waveguide photodiode has a 3 dB bandwidth of 2 GHz with 1.2 mA/mW responsivity. We demonstrate ‘‘on chip’’ monitoring of a digitally modulated laser signal at 2 Gbit/s.Keywords
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