Title :
Proton-bombardment formation of stripe-geometry heterostructure lasers for 300 K CW operation
Author :
Dyment, J.C. ; D´Asaro, L.A. ; North, J.C. ; Miller, B.I. ; Ripper, J.E.
fDate :
6/1/1972 12:00:00 AM
Abstract :
A method of defining the active region of stripe-geometry junction lasers by proton-bombardment-induced high-resistivity layers is described. The method yields more reproducible mode patterns and lower threshold currents than the previously used oxide insulation. The improved lasers operated continuously at heat-sink temperatures up to 110°C.
Keywords :
Continuous time systems; Control systems; Damping; Eigenvalues and eigenfunctions; Frequency; Hilbert space; Image reconstruction; Kalman filters; Linear systems; Sampling methods;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1972.8734
