Title :
Transverse-mode control in an injection laser by a strip-loaded waveguide
Author :
Kawaguchi, Hitoshi ; Kawakami, Tsuyoshi
Author_Institution :
Nippon Telegraph and Telephone Public Corporation, Tokyo, Japan
fDate :
8/1/1977 12:00:00 AM
Abstract :
Transverse-mode control in an injection laser by a strip-loaded waveguide structure is described. A stable single transverse-mode was obtained at currents up to about five times threshold with a 4-μm waveguide width. This laser is easily fabricated by liquid-phase-epitaxial processes and selective chemical etching techniques.
Keywords :
Buffer layers; Chemical lasers; Electromagnetic waveguides; Laser modes; Optical control; Optical waveguides; Pump lasers; Refractive index; Strips; Waveguide lasers;
Journal_Title :
Quantum Electronics, IEEE Journal of
DOI :
10.1109/JQE.1977.1069394
