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Studies of diamond diffractive cylindrical lens

V.V. Kononenko1, V.I. Konov1, S.M. Pimenov1, A.M. Prokhorov1, N.L. Kazanskiy2, V.S. Pavelyev2, V.A. Soifer2

1Natural Science Center of the General Physics Institute of RAS

2Image Processing Systems Institute of RAS

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Pages: 102-105.

Full text of article: Russian language.

Abstract:
A method of laser patterning of phase microrelief of diamond diffractive optical elements (DOEs) for the far-IR range was proposed and implemented in the paper [1]. This method was used to create a one-dimensional DOE - a cylindrical lens with the aperture of 4*4 mm2 and the focal length f = 25 mm for a CO2 laser (λ = 10.6 μm) [1]. This work is devoted to the study of the created diamond DOE using the method of full-scale and computational experiment. The distribution of the field intensity in the focal region of the lens, the depth of focus, and the diffraction efficiency of the DOE were measured as part of the full-scale experiment. A high correlation between the DOE experimental characteristics and the results of the computer simulation was noted.

Citation:
Kononenko VV, Konov VI, Pimenov SM, Prokhorov AM, Kazanskiy NL, Pavelyev VS, Soifer VA. Studies of diamond diffractive cylindrical lens. Computer Optics 1999; 19: 102-105.

References:
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