Lead silicate optical coatings for GaAs-AlGaAs lasers
- 1 May 1978
- journal article
- conference paper
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 49 (5) , 2981-2982
- https://doi.org/10.1063/1.325142
Abstract
Lead silicate glass sputtered onto GaAs‐AlGaAs injection lasers facets can yield optical coatings with near‐perfect linear‐expansion matching or refractive‐index matching by adjusting the PbO : SiO2 ratio. Half‐wave coatings increase the lasing threshold by less than 5%, while quarter‐wave coatings allow a large increase in power output for less than a 30% increase in lasing threshold.This publication has 7 references indexed in Scilit:
- Improved heterostructure-laser light-output linearity by antireflective coatingApplied Physics Letters, 1977
- Al2O3 half-wave films for long-life cw lasersApplied Physics Letters, 1977
- Improved light-output linearity in stripe-geometry double-heterostructure (Al,Ga)As lasersApplied Physics Letters, 1976
- Catastrophic failure in GaAs double-heterostructure injection lasersJournal of Applied Physics, 1974
- Proton-bombardment formation of stripe-geometry heterostructure lasers for 300 K CW operationProceedings of the IEEE, 1972
- CONTROL OF FACET DAMAGE IN GaAs LASER DIODESApplied Physics Letters, 1971
- II, THE CORRELATION OF PHYSICAL PROPERTIES WITH ATOMIC ARRANGEMENTJournal of the American Ceramic Society, 1936