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Sub-nanosecond Pulsed Quantum Cascade Laser Driver

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Abstract

A QCL modulator based on a pair of pulsed HEMT transistors was designed to test the high-speed VIGO System HgCdTe photodetectors response time. A drive current and optical pulse width of approximately 1A and 100ps, respectively, were achieved.

© 2019 The Author(s)

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