Second harmonic generation of CO2 laser using thick quasi-phase-matched GaAs layer grown by hydride vapour phase epitaxy

Authors
Becouarn, L Gerard, B Brevignon, M Lehoux, J Gourdel, Y Lallier, E
Citation
L. Becouarn et al., Second harmonic generation of CO2 laser using thick quasi-phase-matched GaAs layer grown by hydride vapour phase epitaxy, ELECTR LETT, 34(25), 1998, pp. 2409-2410
Citations number
11
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRONICS LETTERS
ISSN journal
00135194 → ACNP
Volume
34
Issue
25
Year of publication
1998
Pages
2409 - 2410
Database
ISI
SICI code
0013-5194(199812)34:25<2409:SHGOCL>2.0.ZU;2-H
Abstract
The growth of a 100 mu m thick GaAs layer with antiphase domains (APDs) by hydride vapour phase epitaxy on a diffusion bonded stack as the template su bstrate is reported. The domains are preserved during the growth with strai ght and vertical boundaries. Second harmonic generation from a CO2 laser wa s generated and used to assess the nonlinear efficiency of the template.