Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Counter–countermeasure identification based on multi-element dual band infrared detector

Not Accessible

Your library or personal account may give you access

Abstract

An infrared (IR) dual band multi-element detector with the abilities of dual band IR counter–countermeasure (IRCCM) and spatial filtering is presented for effective target detection in a complex tactical environment. The detection elements of the detector are specially arranged like a conventional reticle pattern. With special design, the ratio of radiation intensity from two IR bands can be calculated to distinguish the target from the IR target-flare mixed signal and the two detection bands use a common aperture in the seeker. Without a reticle in the optical system of the IR seeker, the dual band detector can still perform spatial filtering to eliminate background noise effectively. The design details of the detector are presented. The performance of the detector’s dual band IRCCM and spatial filtering are analyzed. Simulation results are presented verifying validity of the presented method.

© 2013 Optical Society of America

Full Article  |  PDF Article
More Like This
Multi-element double ring detector for dual band infrared counter-countermeasure

Mo Li, Weiguo Sun, Liang Zhang, and Xubo Zhu
Appl. Opt. 53(17) 3753-3757 (2014)

Challenges in multiphysics modeling of dual-band HgCdTe infrared detectors

Marco Vallone, Michele Goano, Alberto Tibaldi, Stefan Hanna, Detlef Eich, Alexander Sieck, Heinrich Figgemeier, Giovanni Ghione, and Francesco Bertazzi
Appl. Opt. 59(19) 5656-5663 (2020)

Growth and photo-electronic characteristics of short/mid wave dual-band infrared detectors based on GaSb bulk and InAs/GaSb superlattices

XiaoLe Ma, Jie Guo, RuiTing Hao, GuoShuai Wei, Faran Chang, Yong Li, XiaoMing Li, DongWei Jiang, GuoWei Wang, YingQiang Xu, and ZhiChuan Niu
Opt. Mater. Express 11(2) 585-591 (2021)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (9)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (3)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved