Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Andrey A. Kharissov"'
Autor:
Vadim V. Cherkashin, Ruslan V. Shimansky, Victor P. Korolkov, Andrey A. Kharissov, Alexander G. Poleshchuk, Dmitry Denk
Publikováno v:
SPIE Proceedings.
The photolithography using gray-scale masks (GSM) with multilevel transmittance is now one of promising ways for manufacturing of high efficiency diffractive optical elements and microoptics. Such masks can be most effectively fabricated by laser or
Autor:
Vladislav G. Nikitin, Andrey A. Kharissov, Vadim V. Cherkashin, Chuck Wu, Alexander G. Poleshchuk, Victor P. Korolkov, Anatoly I. Malyshev
Publikováno v:
Diffractive and Holographic Technologies, Systems, and Spatial Light Modulators VI.
The perspective opportunity to fabricate gray-scale masks was given LDW-glasses (LDW--Laser Direct Writing) from Canyon Materials, Inc. LDW-glass blanks contain a large number density of coloring specks of silver in a surface glass layer. A focused l
Autor:
Voldemar Petrovich Koronkevich, Vadim V. Cherkashin, Alexander G. Poleshchuk, Andrey A. Kharissov, Victor P. Korolkov
Publikováno v:
SPIE Proceedings.
The circular laser writing system for writing of arbitrary patterns of diffractive elements in chromium films and photoresists has been developed as an alternative method for laser or e-beam writing in x-y system of coordinates. This system is able t
Autor:
Vadim V. Cherkashin, Alexander G. Poleshchuk, James H. Burge, Voldemar Petrovich Koronkevich, Evgeny G. Churin, Andrey A. Kharissov, Victor P. Korolkov
Publikováno v:
SPIE Proceedings.
Computer-generated holograms are limited by conventional lithographic fabrication capabilities which rely on accurate deposition, exposure, and developing of photosensitive chemicals. We present an alternate fabrication technology that uses a focused
Autor:
Alexander G. Poleshchuk, Voldemar Petrovich Koronkevich, Victor P. Korolkov, Valery P. Kiryanov, Andrey A. Kharissov, Evgeny G. Churin, Vadim V. Cherkashin
Publikováno v:
SPIE Proceedings.
A new circular laser writing system for fabrication of computer generated holograms is described. The results of diffractive element synthesis without photoresists usage are presented.
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