Injection laser with a waveguide lens

Autor: O A Kobildzhanov, Evgeniya I Davydova, Alexandr P Bogatov, N A Vagner, P G Eliseev, O M Nikitina, G T Pak
Rok vydání: 1989
Předmět:
Zdroj: Soviet Journal of Quantum Electronics. 19:1397-1399
ISSN: 0049-1748
Popis: An injection laser with an integrated optical lens was proposed and investigated. The lens was formed by etching a circular recess in the upper emitter layer. A constriction in the laser field distribution indicated generation of diverging waves, typical of unstable resonators.
Databáze: OpenAIRE