Method and apparatus for measuring magnetooptic anisotropy

Details Method and apparatus for measuring magnetooptic anisotropy Method and apparatus for measuring magnetooptic anisotropy

1978-12-14

1981-11-03

Rosenberger, Richard A.

Optics: measuring and testing

By polarized light examination

With polariscopes

G01N 2121

Patent

active

042982847

ABSTRACT:
In measuring a change in the polarization state of light attributed to magnetooptic anisotropy, a means for generating optic anisotropy is added to a light source or onto an optical path extending from the light source to a polarization analyzer. This allows high precision analysis of the polarization state of light emergent from the polarization analyzer.

REFERENCES:
patent: 2973684 (1961-03-01), Nisle
patent: 4035083 (1977-07-01), Woodriff et al.
Baily et al. "An Apparatus for Measurement of Electrically Induced Birefringence . . ." Journal of Colloid and Interface Science, vol. 45, No. 1 (Oct. 1973) pp. 177-189.
Dmitriev et al. "An Automatic Ellipsometer" Instruments and Experimental Techniques, vol. 16, No. 6, pt. 2 (Nov.-Dec. 1973; pub. May 1974)pp. 1792-1793.

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