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Conferences > CLEO > 1996 > CPD > CPD5
  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1996),
  • paper CPD5

Sb-based infrared photodetectors and focal plane arrays for operation in the 3-14 μm range

M. Razeghi, J. D. Kim, E. Michel, J. J. Lee, and J. Xu

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Abstract

Photodetectors operating in the two infrared (IR) windows (3-5 μm, 8-14 μm) are very important for various industrial, military, and medical applications1. The current leading material systems for each wavelength regions are bulk InSb for 3-5 μm and HgCdTe for 8-14 μm range. However, both bulk InSb and HgCdTe detectors have many problems for the larger focal plane array (FPA) fabrication. Furthermore, HgCdTe has bad material properties originating from its ionic bond.

© 1996 Optical Society of America

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