Single-wavelength operation of the hybrid-external Bragg-reflector-waveguide laser under dynamic conditions
- 1 August 1985
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 47 (3), 183-185
- https://doi.org/10.1063/1.96209
Abstract
Dynamic wavelength stabilization of an AlGaAs diode laser has been demonstrated. The diode laser is butt coupled to a stripe-loaded optical waveguide which contains a Bragg reflecting grating. The laser is pulsed with 50-ns-long, 25% duty cycle, 100% modulation depth pulses and the waveguide output is observed to remain at single wavelengths over a peak current range of 120–160 mA and 15 °C temperature variations.Keywords
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