Characterization of infrared materials EU 1269-Belgium: research results of the first year

Piet Union; Peter F. Muys; Dirk Vyncke; Ben Depuydt; Pierre Michel Boone

doi:10.1117/12.259938

20 November 1996 Characterization of infrared materials EU 1269-Belgium: research results of the first year

Piet Union, Peter F. Muys, Dirk Vyncke, Ben Depuydt, Pierre Michel Boone

Proceedings Volume 2870, Third International Workshop on Laser Beam and Optics Characterization; (1996) https://doi.org/10.1117/12.259938
Event: Third International Workshop on Laser Beam and Optics Characterization, 1996, Quebec City, Canada

Abstract

We report on the characterization of infrared materials using a phase measuring Twyman Green interferometer at 10.6 micron. Parameters studied are refractive index, wavefront distortion and optical homogeneity. The materials which were considered are CVD diamond, germanium and zinc selenide. Residual stresses coming from the manufacturing process and thermal stresses generated by absorption of carbon-dioxide laser light were measured and modeled.

Citation Download Citation

Piet Union, Peter F. Muys, Dirk Vyncke, Ben Depuydt, and Pierre Michel Boone "Characterization of infrared materials EU 1269-Belgium: research results of the first year", Proc. SPIE 2870, Third International Workshop on Laser Beam and Optics Characterization, (20 November 1996); https://doi.org/10.1117/12.259938

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