Measurements of the barrier-well injection bottleneck in a multiple quantum well optical amplifier

Nagar, R.; Tessler, N.
April 1992
Applied Physics Letters;4/13/1992, Vol. 60 Issue 15, p1788
Academic Journal
Examines the barrier-well injection bottleneck in multiple quantum well (MQW) optical amplifier using a broadband static pump probe measurement. Interaction between three- and two-dimensional carriers; Detection of crosstalk signal between pump and spontaneous emission spectrum; Contribution of bottleneck phenomenon to gain nonlinearity in MQW laser.


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