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

Modeling and research of a space-based spacecraft infrared detection system

Not Accessible

Your library or personal account may give you access

Abstract

When a spacecraft is in orbit, it is almost impossible to check its working condition. Almost all payload would generate waste heat when working, which is usually ejected by a radiator. By observing the radiator, we can catch a glimpse of a spacecraft’s inner information. A thorough model of a space-based infrared detection system is analyzed, taking the radiator into account, which, to the best of our knowledge, has seldom been considered. The calculation result shows that infrared radiation reflected by spacecraft is weak compared with the spacecraft’s self-radiation in 8–12 μm, and the contrast ratio between the radiator and surrounding area could be the criterion for judging the working condition of a spacecraft. The limit of detection distance is also increased due the higher temperature of the radiator.

© 2017 Optical Society of America

Full Article  |  PDF Article
More Like This
Modeling and validation of photometric characteristics of space targets oriented to space-based observation

Hongyuan Wang, Wei Zhang, and Aotuo Dong
Appl. Opt. 51(32) 7810-7819 (2012)

Experimental demonstration of the feasibility of laser communication with reentry spacecraft at 1.55  μm

Natalia G. Bykova, Konstantin S. Gochelashvily, Dmitriy M. Karfidov, Galina F. Makarenko, Andrey K. Senatorov, Konstantin F. Sergeichev, Oleg P. Shatalov, and Igor E. Zabelinskii
Appl. Opt. 56(10) 2597-2603 (2017)

Optimization method of star tracker orientation for sun-synchronous orbit based on space light distribution

Geng Wang, Fei Xing, Minsong Wei, Ting Sun, and Zheng You
Appl. Opt. 56(15) 4480-4490 (2017)

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 (5)

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

Tables (3)

You do not have subscription access to this journal. Article tables 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 (21)

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