Chemically machined spectral grating

Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step

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156647, 156657, 1566591, 156662, 350162R, G02B 518

Patent

active

043572049

ABSTRACT:
A process for manufacturing spectral gratings having very low blaze angles by preferential etching of single crystal substrates with the resultant exposed crystal planes utilized as the grating.

REFERENCES:
patent: 3615955 (1971-10-01), Regh et al.
Tsang et al., "Preferentially Etch . . . Silicon", J. of Appl. Phys., vol. 46, No. 5 (5/75), pp. 2163-2165.
Bassous, "Fabrication . . . Silicon", IEEE Trans. on Electron Devices, vol. 25, No. 10 (10/78), pp. 1178-1185.
Lee, "Anisotropic . . . Silicon", J. of Appl. Phys., vol. 40, No. 11 (10/69), pp. 4569-4574.
Matsui et al., "Fabrication . . . Etching", Jap. J. of Appl. Phys., vol. 19, No. 3 (3/80), pp. 126-127.

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