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Large-signal modulation response of 1.3 μm InGaAsP MQW lasers

✍ Scribed by J. M. Torres Pereira

Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
145 KB
Volume
30
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

The large‐signal modulation response of a 1.3 μm InGaAsP four‐well laser of the Fabry–Perot type is investigated when the input signal is either a sinusoidal or a square wave. The time evolution of the photon density is obtained by the numerical solution of the rate equations for several amplitude and frequency values of the input signal. The output photon density is very similar for the two input signal types, except at low frequencies. The normalized resonance frequency is seen to behave better when the input signal is sinusoidal and nonlinear gain saturation effects take place. © 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 30: 375–378, 2001.

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