Ultra-compact SWIR telephoto lens design with SMS method
Abstract:
In this work, we propose two new optical structures, using the Simultaneous Multiple Surfaces (SMS) method, comprised of 2 reflecting surfaces and 2 refracting surfaces, 800mm focal length, f/8 (aperture diameter 100 mm) and 1.18 0 diagonal field of view in the SWIR band. The lens surfaces are rotational symmetric and calculated to have good control of non-paraxial rays. We have achieved designs with excellent performance, and with total system length of less than 60 mm.
Publication type:
Dissertation by Invitation
Published in:
Novel Optical Systems Design and Optimization XIV,Proceedings SPIE Vol. 8129
http://dx.doi.org/10.1117/12.894417.San Diego (CA), USA
ISBN/ISSN:
978-0-8194-8739-1
Publication date:
August 2011
CeDInt Authors:
Other Authors:
J. Infante, M. de la Fuente, G. Biot