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T. H. Wood, C. A. Burrus, D. A. B. Miller,
D. S. Chemla, T. C. Damen, A. C. Gossard and W. Wiegmann, "131 ps Optical Modulation
in Semiconductor Quantum Wells (MQW's)" IEEE J. Quantum Electron. QE-21,
117-118 (1985). A new optical modulator has been fabricated which uses the
recently discovered electroabsorption effect in multiple quantum wells (MQWs). Optical
pulses 131 ps long were generated when the device was driven with 122-ps electrical
pulses. The input-output characteristics of the device show that it has low insertion loss
with reasonable modulation depth and drive voltage
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