Modulation transfer function measurements of QWIP and superlattice focal plane arrays

S. D. Gunapala; D. Z. Ting; S. B. Rafol; A. Soibel; A. Khoshakhlagh; C. Hill; J. K. Liu; J. M. Mumolo; S. A. Keo

doi:10.1117/12.2009121

4 February 2013 Modulation transfer function measurements of QWIP and superlattice focal plane arrays

S. D. Gunapala, D. Z. Ting, S. B. Rafol, A. Soibel, A. Khoshakhlagh, C. Hill, J. K. Liu, J. M. Mumolo, S. A. Keo

Proceedings Volume 8631, Quantum Sensing and Nanophotonic Devices X; 86310S (2013) https://doi.org/10.1117/12.2009121
Event: SPIE OPTO, 2013, San Francisco, California, United States

Abstract

Modulation transfer function (MTF) is the ability of an imaging system to faithfully image a given object. The MTF of an imaging system quantifies the ability of the system to resolve or transfer spatial frequencies. In this presentation we will discuss the detail MTF measurements of 1024x1024 pixels multi-band quantum well infrared photodetector and 320x256 pixels long-wavelength InAs/GaSb superlattice infrared focal plane arrays.

Citation Download Citation

S. D. Gunapala, D. Z. Ting, S. B. Rafol, A. Soibel, A. Khoshakhlagh, C. Hill, J. K. Liu, J. M. Mumolo, and S. A. Keo "Modulation transfer function measurements of QWIP and superlattice focal plane arrays", Proc. SPIE 8631, Quantum Sensing and Nanophotonic Devices X, 86310S (4 February 2013); https://doi.org/10.1117/12.2009121

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