CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 12351 > Article
Paper
2 November 2022 Design method of optical path for infrared radiometric calibration system
Lei Zhang, Wenbin Xu
Author Affiliations +
Proceedings Volume 12351, International Conference on Advanced Sensing and Smart Manufacturing (ASSM 2022); 123510X (2022) https://doi.org/10.1117/12.2652479
Event: International Conference on Advanced Sensing and Smart Manufacturing (ASSM 2022), 2022, Nanjing, China
Abstract
Radiometric calibration is one of the important ways to objectively evaluate the performance of spectral radiometric instruments and related devices. Therefore, the establishment and transfer of radiation standards have become the key technologies. In this paper, based on the traditional optical path for visible light calibration, the optical path for radiometric calibration in infrared band is designed by using light coupling and spatial filtering technology. The output light is collimated and parallel, polarized in P direction, the optical power is stable, the spot is pure and free of stray light. Also, the optical path can be adjusted accurately, which solves the problem that the calibration optical path of the absolute cryogenic radiometer (ACR) is difficult to adjust in the infrared band.
© (2022) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Lei Zhang and Wenbin Xu "Design method of optical path for infrared radiometric calibration system", Proc. SPIE 12351, International Conference on Advanced Sensing and Smart Manufacturing (ASSM 2022), 123510X (2 November 2022); https://doi.org/10.1117/12.2652479
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 6 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Calibration
Infrared radiation
Sensors
Optical design
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top