Abrading – Abrading process – Glass or stone abrading
Patent
1999-01-28
2000-11-14
Eley, Timothy V.
Abrading
Abrading process
Glass or stone abrading
451446, B24B 100
Patent
active
061462519
ABSTRACT:
By polishing an optical device such as .beta.-BBO crystals using a liquid suspension comprising a fine powder of silicon oxide and a liquid lubricant of saturated hydrocarbon, satisfactory mirror face polishing can be applied to the optical device, without deteriorating the surface property while reducing occurrence of fine optical defects.
REFERENCES:
patent: 5685947 (1997-11-01), Tseng et al.
patent: 5709588 (1998-01-01), Muroyama
J.M. Bennet, et al., "Introduction to Surface Roughness and Scattering", pp. 24-27.
G.W. Fynn, et al., "Cutting and Polishing Optical and Electronic Materials", pp. 88-89, 201-202.
D. Eimerl, et al., "Optical, mechanical, and thermal properties of barium borate", J. Appl. Phys. 62(5), Sep. 1, 1987, pp. 1968-1983.
Adachi, "Optical Device Fabrication Technology, 1989", 1-2, "Optical Material and Fabrication", pp. 63-71.
Fukui Tatsuo
Tatsuki Koichi
Eley Timothy V.
Nguyen Dung Van
Sony Corporation
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