Paper
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
Author Affiliations +
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.
© (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
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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KEYWORDS
Modulation transfer functions

Staring arrays

Sensors

Quantum well infrared photodetectors

Spatial frequencies

Imaging systems

Readout integrated circuits

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