High-frequency radiation intensity noise spectrum of c.w.d.h. GaAlAs-diode lasers
- 27 May 1976
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 12 (11) , 289-291
- https://doi.org/10.1049/el:19760224
Abstract
Measurements of the intrinsic intensity noise spectrum of the radiation from c.w.d.h. GaAlAs-diode lasers at different pump currents are reported. The intensity noise spectrum was measured in the frequency range from 30 MHz to 8 GHz. Operating temperatures of the lasers were 10°C and −20°C. Stabilisation of the intensity fluctuations at currents above threshold seems to be effective at frequencies up to 8 GHz. The results are compared with computer solutions for a simple, analytical laser-noise model. A good qualitative agreement between measurements and theoretical predictions is found.Keywords
This publication has 1 reference indexed in Scilit:
- Dynamics of Electrons in Heavily Doped GaAsPublished by Springer Nature ,1974