Optical arrangement with a diffractive optical element

Details Optical arrangement with a diffractive optical element Optical arrangement with a diffractive optical element

1997-05-13

2000-05-30

Spyrou, Cassandra

Optical: systems and elements

Diffraction

359563, 359565, 359576, 359465, 359489, G02B 518

Patent

active

060697377

ABSTRACT:
An optical arrangement, in particular for use as a transmitting and/or receiving optical system in optoelectronic sensors, comprises at least one diffractive optical element integrated into transparent material, with the unit formed by the transparent material and the diffractive optical element having at least two different functions such as, for example, image forming functions, polarization, beam division, beam forming, beam shaping and/or the provision of a subaperture.

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patent: 5410563 (1995-04-01), Nakamura
patent: 5555129 (1996-09-01), Konno
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Patent Abstracts of Japan vol. 016, No. 100 (P-1323), Mar. 11, 1992 & JP 03 278002 A (Omron Corp), Dec. 9, 1991, Abstract; Figure.
Patent Abstracts of Japan, vol. 011, No. 015 (P-536), Jan. 16, 1987 & JP 61 189504 A (Matsushita Electric Ind Co Ltd), Aug. 23, 1986, abstract, figures.
Patent Abstracts of Japan, vol. 008, No. 159 (P-289), Jul. 24, 1984 & JP 59 057205 A (Fujitsu KK), Apr. 2, 1984, abstract; figures.
Patent Abstracts of Japan, vol. 016, No. 100 (P-1323), Mar. 11, 1992 & JP 03 278002 A (Omron Corp), Dec. 9, 1991, abstract; figure.
Patent Abstracts of Japan, vol. 010, No. 135 (P-457), May 20, 1986 & JP 60 257420 A (Matsushita Denki Sangyo KK), Dec. 19, 1985, abstract.

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