Paper
11 December 1985 HgCdTe Focal Plane Development Concepts
M. N. Gurnee, R. M. Broudy
Author Affiliations +
Abstract
As advanced infrared systems are designed and developed, the requirement for greater sensitivity and resolution is continually encountered. System performance parameters relating to these requirements always depend on the signal-to-noise ratio of the total focal plane. Under optimum operating conditions for the best materials, the response is directly proportional to the total area of sensitive material on the focalplane Ap, whereas the noise varies as Ap1/2 thus system sensitivity varies as Ap1/2. However, resolution depends inversely on the dimensions of the sensitive elements. Thus, higher performance systems will require multielement focal planes of small, closely packed detectors.
© (1985) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
M. N. Gurnee and R. M. Broudy "HgCdTe Focal Plane Development Concepts", Proc. SPIE 0570, Solid-State Imaging Arrays, (11 December 1985); https://doi.org/10.1117/12.950324
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Sensors

Multiplexers

Charge-coupled devices

Signal detection

Mercury cadmium telluride

Staring arrays

Detector arrays

RELATED CONTENT

CCDs For IR Focal Plane Arrays
Proceedings of SPIE (December 11 1985)
256 X 256 Hybrid Schottky Focal Plane Arrays
Proceedings of SPIE (September 24 1987)
Hybrid Focal-Plane Array Development
Proceedings of SPIE (August 06 1980)
Hybrid HgCdTe Arrays
Proceedings of SPIE (December 09 1983)
Source-Coupling For Hybrid Focal Planes
Proceedings of SPIE (December 29 1981)
Infrared focal planes-an evaluation
Proceedings of SPIE (May 07 1980)
Smart IR FPAs developed in QinetiQ
Proceedings of SPIE (May 14 2007)

Back to Top