Compact prism-based optics for two-axis gimbal systems allowing large aperture and field of regard

Per Fredin

doi:10.1117/12.256245

1 November 1996 Compact prism-based optics for two-axis gimbal systems allowing large aperture and field of regard

Per Fredin

Author Affiliations +

Proceedings Volume 2863, Current Developments in Optical Design and Engineering VI; (1996) https://doi.org/10.1117/12.256245
Event: SPIE's 1996 International Symposium on Optical Science, Engineering, and Instrumentation, 1996, Denver, CO, United States

Abstract

This paper presents an optical principle based on four right angle prisms with an optional intermediate lens that allows a large aperture combined with a large field of regard. The optics can be fitted into a small volume and the major part of the thermal imager is placed off-gimbal.

Citation Download Citation

Per Fredin "Compact prism-based optics for two-axis gimbal systems allowing large aperture and field of regard", Proc. SPIE 2863, Current Developments in Optical Design and Engineering VI, (1 November 1996); https://doi.org/10.1117/12.256245

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