DocumentCode
3555823
Title
Twin-channel substrate-mesa-guide injection lasers fabricated by OMVPE
Author
Ackley, D.E. ; Hom, G.
Author_Institution
Hewlett-Packard Laboratories, Palo Alto, California
Volume
28
fYear
1982
fDate
1982
Firstpage
346
Lastpage
349
Abstract
An easily fabricated high power index-guided laser, the twin-channel substrate-mesa-guide (TCSM) laser, has been developed for applications in recording, printing, and communications. The TCSM laser is fabricated by one-step organometallic vapor phase epitaxy (OMVPE) on photolithographically patterned and etched substrates. Linear output characteristics were observed to 40 mW cw with corresponding operation in zero order lateral and transverse modes and no astigmatism. Stable single longitudinal mode oscillation also resulted from the strong refractive index guiding produced by the non-planar structure.
Keywords
Epitaxial growth; Etching; Laser beams; Laser modes; Optical device fabrication; Optical waveguides; Power generation; Power lasers; Vision defects; Waveguide lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices Meeting, 1982 International
Type
conf
DOI
10.1109/IEDM.1982.190291
Filename
1482825
Link To Document