Optical design of dual mode imaging infrared system in MWIR and LWIR spectral bands

Doğan Uğur Sakarya; Doruk Kucukcelebi; Mehmet Caner Ismar

doi:10.1117/12.2646144

3 October 2022 Optical design of dual mode imaging infrared system in MWIR and LWIR spectral bands

Doğan Uğur Sakarya, Doruk Kucukcelebi, Mehmet Caner Ismar

Proceedings Volume 12217, Current Developments in Lens Design and Optical Engineering XXIII; 1221711 (2022) https://doi.org/10.1117/12.2646144
Event: SPIE Optical Engineering + Applications, 2022, San Diego, California, United States

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Abstract

Optimization process is the one of the most crucial part of optical design due to it’s including weight, size and performance parameters. Current developments in optical and electronical technology reduce the size and weight of these systems and improve image performance. In this study, optical design of small diameter dual mode imaging infrared system will be summarized. Optical design is including prisms to provide wide field of regard which are rotated in roll axis to scan area. Optical design is also including a filter to split long-wave infrared and mid-wave infrared spectrums from each other. At the end optical design results and analysis will be given.

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Doğan Uğur Sakarya, Doruk Kucukcelebi, and Mehmet Caner Ismar "Optical design of dual mode imaging infrared system in MWIR and LWIR spectral bands", Proc. SPIE 12217, Current Developments in Lens Design and Optical Engineering XXIII, 1221711 (3 October 2022); https://doi.org/10.1117/12.2646144

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KEYWORDS

Imaging systems

Optical design

Infrared imaging

Infrared radiation

Mid-IR

Long wavelength infrared

Optical filters

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