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Your search keyword '"Olbright, Greg R."' showing total 10 results
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10 results on '"Olbright, Greg R."'

1. Nonlinear optical properties and ultrafast response of GaAs-AlAs type-II quantum wells

Author

Fu, Winston S., Harris, James, Jr., S., Binder, Rolf, Koch, Stephen W., Klem, John F., and Olbright, Greg R.

Subjects
Nonlinear optics -- Research, Quantum wells -- Research, Electrons -- Research, Holes (Electron deficiencies) -- Research, Business, Computers, Electronics, Electronics and electrical industries
Abstract

Type-2 multiple quantum-wells (MQWs) are analyzed in terms of their optical nonmlinearities. Indirect transition energies are diverted by the space-charge potential resulting from the separation of electrons from holes in the MQWs while direct transitions remain unaffected by the space-charge field. A Coulomb-enhancement peak occurs at the hole quasi-chemical with the blue shift developing fully as low lattice temperatures are reached in hole distribution.

Published
1992

2. VCSELs could revolutionize optical communications

Author

Olbright, Greg R.

Subjects
Lasers -- Usage, Laser communication systems -- Analysis, Data communications -- Analysis, Business, Electronics and electrical industries, Engineering and manufacturing industries
Published
1995

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