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Proceedings Paper

Design of an off-axis reflecting dual-band common optical path optical system
Author(s): Yuan Li; Wenli Kang; Yulan He; Nanxi Wang
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Paper Abstract

An off-axis reflecting dual-band common optical path optical system is described, which integrating MWIR and VIS band. The front part is an off-axis reflecting afocal telescope, then the collimated light is splitted into MWIR and VIS band. Dual-FOV MWIR and VIS lens zoom in and out by flip in and out two lens. Comparing to other common optical path optical system, this one has the advantage of compact structure, unobstructed pupils, little chromatic aberrations, high transmittance. Good image performance is realized in dual-band optical system by CodeV analysis.

Paper Details

Date Published: 19 February 2015
PDF: 9 pages
Proc. SPIE 9449, The International Conference on Photonics and Optical Engineering (icPOE 2014), 94492E (19 February 2015); doi: 10.1117/12.2076026
Show Author Affiliations
Yuan Li, Xi'an Institute of Applied Optics (China)
Wenli Kang, Xi'an Institute of Applied Optics (China)
Yulan He, Xi'an Institute of Applied Optics (China)
Nanxi Wang, Xi'an Institute of Applied Optics (China)


Published in SPIE Proceedings Vol. 9449:
The International Conference on Photonics and Optical Engineering (icPOE 2014)
Ailing Tian; Anand Asundi; Weiguo Liu; Chunmin Zhang, Editor(s)

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