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U.S. Department of Energy
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Visible-spectrum indium gallium phosphide arsenide lasers and high-pressure measurements on quantum-well heterostructure lasers

Thesis/Dissertation ·
OSTI ID:6262499
Hydrostatic pressure studies on metalorganic chemical vapor deposition (MO-CVD) grown Al/sub x/Ga/sub 1-x/As-GaAs quantum-well heterostructure (QWH) laser diodes and on AlAs-GaAs and Al/sub x/Ga/sub 1-x/As-GaAs superlattices (SL's) are described. The growth and characterization of visible-light emitting In/sub 1-x/Ga/sub x/P-In/sub 1-x/Ga/sub x/P/sub 1-z/As/sub z/ heterostructures grown on GaAs/sub 1-y/P/sub y/ substrates are discussed. Optical absorption experiments on Mo-CVD AlAs-GaAs and Al/sub x/Ga/sub 1-x/As-GaAs SL's subjected to hydrostatic pressure enable the simultaneous measurement of pressure coefficients not only near the Gamma-conduction band edge, but also on confined-particle states high intelligence which allows for the simultaneous transmission of data between all processor pairs, the dynamic establishment of connections, broadcast capability and system monitoring functions.
OSTI ID:
6262499
Country of Publication:
United States
Language:
English