Low-loss InGaAs/InP multiple quantum well optical electroabsorption waveguide modulator
- 12 October 1987
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 51 (15) , 1132-1134
- https://doi.org/10.1063/1.98761
Abstract
An optical electroabsorption waveguide modulator is described based on the quantum‐confined Stark effect in an InGaAs/InP multiple quantum well waveguide. The optical modulator has a high on/off ratio (47:1) with very low insertion loss (2.9 dB) and a 3‐dB modulation bandwidth of 3.0 GHz at 0.1 mW optical input power.Keywords
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