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Conferences > CLEO_SI > 2020 > JTu2D > JTu2D.21

Upmost Efficiency Mid IR Thin HgCdTe Photodetectors

Roy Avrahamy, Moshe Zohar, Mark Auslender, Shlomo Hava, Benny Milgrom, and Rafi Shikler

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Abstract

A new resonant-cavity photodetector architecture, where mirrors are surrogated by grating-patterned meta-surfaces is suggested. We show by design that thus structured, sub-10pm thick mid-IR photodetectors, with 75nm thick HgCdTe photo-absorber, can attain unsurpassable peak efficiency.

© 2020 The Author(s)

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