Optics: measuring and testing – By light interference – For dimensional measurement
Reexamination Certificate
2011-04-12
2011-04-12
Lyons, Michael A (Department: 2877)
Optics: measuring and testing
By light interference
For dimensional measurement
C356S495000
Reexamination Certificate
active
07924436
ABSTRACT:
A method for approximating an influence of an optical system on the state of polarization of optical radiation comprises the steps of providing incoming optical radiation for the optical system in several incoming states of polarization, including at least one incoming state having circularly polarized radiation components; directing the incoming optical radiation onto the optical system; measuring at least one characteristic, including a phase distribution, of a resulting outgoing optical radiation emerging from the optical system with respect to each of the incoming states of polarization; and approximating the influence of the optical system on the state of polarization of optical radiation by evaluating the measured characteristics of the outgoing optical radiation.
REFERENCES:
patent: 5298972 (1994-03-01), Heffner
patent: 7277182 (2007-10-01), Wegmann et al.
patent: 2002/0024673 (2002-02-01), Ouchi
patent: 2004/0114150 (2004-06-01), Wegmann et al.
patent: 2004/0262500 (2004-12-01), Mengel
patent: 103 04 822 (2003-01-01), None
patent: 1369662 (2003-12-01), None
Xie, Xiaoliang et al. “Picosecond circular dichroism spectroscopy: a Jones matrix analysis”. J. Opt. Soc. Am. B, vol. 7, No. 8, Aug. 1990, pp. 1673-1864.
Mengel Markus
Totzeck Michael
Carl Zeiss SMT GmbH
Lyons Michael A
Sughrue & Mion, PLLC
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