Angle-of-optical-rotation variation measuring apparatus

Details Angle-of-optical-rotation variation measuring apparatus Angle-of-optical-rotation variation measuring apparatus

1987-07-06

1988-08-09

Willis, Davis L.

Optics: measuring and testing

By polarized light examination

250225, 356368, G01N 2121

Patent

active

047624183

ABSTRACT:
An angle-of-optical-rotation variation measuring apparatus for measuring the highly speedy time-variation of an angle of optical rotation of an optical active substance. The angle-of-optical-rotation variation measuring apparatus comprises an exciting pulse generating source for producing and providing an exciting pulse to a specimen, a light source for providing a monochromatic linearly polarized light beam with the specimen, continuous analysis means for optically rotating the light beam passed through the specimen at successively different angles in the direction of a reference line predetermined to the apparatus and transmitting as an output light beam a part of the light beam which is optically rotated at a predetermined angle, and a streak tube for receiving the output light beam from the analysis means in a direction perpendicular to a time axis of the streak tube.

REFERENCES:
patent: 3693082 (1972-09-01), Jaecklin
patent: 4508832 (1985-04-01), Carter et al.
patent: 4637726 (1987-01-01), Walker et al.

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