Infrared dual-magnification telescope using diffraction optics

I. V. Kerget; V. L. Korneychik; A. A. Kudryashov

doi:10.1117/12.407726

28 November 2000 Infrared dual-magnification telescope using diffraction optics

I. V. Kerget, V. L. Korneychik, A. A. Kudryashov

Proceedings Volume 4340, 16th International Conference on Photoelectronics and Night Vision Devices; (2000) https://doi.org/10.1117/12.407726
Event: XVI International Conference on Photoelectronics and Night Vision Devices, 2000, Moscow, Russian Federation

Abstract

The infrared dual magnification telescope for 8 to 12 micron wavelength region is designed. The optical system consists of five lenses and has a high transmittance. The switching of magnifications implements with movement of one of lens along an optical axis. The diffraction optical element is used for chromatic correction. Thermal correction is made with movement of two lenses with the help of two electromechanical drivers.

Citation Download Citation

I. V. Kerget, V. L. Korneychik, and A. A. Kudryashov "Infrared dual-magnification telescope using diffraction optics", Proc. SPIE 4340, 16th International Conference on Photoelectronics and Night Vision Devices, (28 November 2000); https://doi.org/10.1117/12.407726

ACCESS THE FULL ARTICLE

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