Compensating for effects of non-isotropic gas mixtures in...

Optics: measuring and testing – By light interference – For dimensional measurement

Reexamination Certificate

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C356S450000, C356S517000

Reexamination Certificate

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07042574

ABSTRACT:
Methods and apparatus for reducing the effects of non-isotropic gas distributions on interferometry measurements are disclosed.

REFERENCES:
patent: 4948254 (1990-08-01), Ishida
patent: 5114234 (1992-05-01), Otsuka
patent: 5404222 (1995-04-01), Lis
patent: 5408318 (1995-04-01), Slater
patent: 5483343 (1996-01-01), Iwamoto et al.
patent: 5491550 (1996-02-01), Dabbs
patent: 5715057 (1998-02-01), Bechstein et al.
patent: 5757160 (1998-05-01), Kreuzer
patent: 5757489 (1998-05-01), Kawakami
patent: 5764361 (1998-06-01), Kato et al.
patent: 5764362 (1998-06-01), Hill et al.
patent: 5801832 (1998-09-01), Van Den Brink
patent: 5877843 (1999-03-01), Takagi et al.
patent: 5892572 (1999-04-01), Nishi
patent: 5991033 (1999-11-01), Henshaw et al.
patent: 6020964 (2000-02-01), Loopstra
patent: 6040096 (2000-03-01), Kakizaki
patent: 6046792 (2000-04-01), Van Der Werf
patent: 6124931 (2000-09-01), Hill
patent: 6134007 (2000-10-01), Naraki
patent: 6160619 (2000-12-01), Magome
patent: 6219144 (2001-04-01), Hill et al.
patent: 6304318 (2001-10-01), Simon
patent: 6327039 (2001-12-01), de Groot et al.
patent: 6330065 (2001-12-01), Hill
patent: 6417927 (2002-07-01), de Groot
patent: 6541759 (2003-04-01), Hill
patent: 6731371 (2004-05-01), Shiraishi
patent: 2002/0001086 (2002-01-01), de Groot
patent: 2002/0048026 (2002-04-01), Isshiki et al.
Bennett, S.J. “A double-passed michelson interferometer.” Optics Communications, 4:6, pp. 428.430, 1972.
Bobroff, N. “Recent advances in displacement measureing interferometry.” Meas. Sci. Technol, 4, pp. 907-926, 1993.
Bobroff, N. “Residual errors in laser interferometry from air turbulence and nonlinearity.” Applied Optics, 26:13, pp. 2676-2682, Jul. 1, 1987.
Oka, K. et al. “Polarization heterodyne interferometry using another local oscillator beam.” Optics Communication, 92, pp. 1-5, 1992.

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