Acousto-electron interaction in InGaAsP/InP laser heterostructures

The frequency modulation of the heterolaser radiation under the ultrasonic strain has been found out. The dynamic and static analysis of the spectral parameters change caused by the alternating strain has been fulfilled. A model is proposed for describing the experimental data, and their theoretical...

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Bibliographic Details
Published in:Ultrasonics 2006-12, Vol.44, p.e1535-e1540
Main Authors: Kulakova, L.A., Lyutetskiy, A.V., Pikhtin, N.A., Tarasov, I.S., Yakhkind, E.Z.
Format: Article
Language:English
Subjects:
Acousto-electron interaction
Acousto-optic interaction
Alternating strain
Frequency modulation
Heterolaser
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Summary:The frequency modulation of the heterolaser radiation under the ultrasonic strain has been found out. The dynamic and static analysis of the spectral parameters change caused by the alternating strain has been fulfilled. A model is proposed for describing the experimental data, and their theoretical analysis is performed. It is demonstrated that the acousto-electron interaction is dominant under the action of surface waves in InGaAsP/InP laser heterostructures.
ISSN:0041-624X
1874-9968
DOI:10.1016/j.ultras.2006.05.160