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Qunatum Cascade Lasers |
Self-induced transparency modelocking of quantum cascade lasers
The possibility of using the self-induced transparency effect to passively modelock lasers has been
discussed since the late 1960s, but has never been observed. We showed that quantum cascade lasers are
the ideal tool to create this modelocking, due to their rapid recovery times and relatively long coherence
times and because it is possible to interleave gain and absorbing layers. Conversely, it is possible to use the
self-induced transparency effect to create midinfrared pulses that are less than 100 fs in duration in a
semiconductor laser. |
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Principal Investigator |
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Dr. Muhammad Anisuzzaman Talukder
Office : ECE 527
Dept. of EEE
BUET
Dhaka 1000
Phone 9665650 Ext. 6582
FAX 8613046 |
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News & Updates |
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Apr 26, 2019
Dr. Anis gave an invited talk at ICEECC 2019. more
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Apr 9, 2019
Paper accepted in Plasmonics. more
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Jan 15, 2019
Article published in Biggan Chinta. more
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Dec 24, 2018
Dr. Anis gave an invited talk at National Public Library. more
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