Optics: measuring and testing – Material strain analysis – With polarized light
Patent
1975-01-20
1976-10-05
McGraw, Vincent P.
Optics: measuring and testing
Material strain analysis
With polarized light
73 88A, 356107, 356244, G01B 1118
Patent
active
039841880
ABSTRACT:
An optical examining apparatus, particularly an isochromatic multiplier, with two optical elements, particularly partly light-transmitting mirrors arranged at a distance and at a definite angle to one another which enclose an object-receiving space, whereby the object is to be inserted between the two mirrors at a definite distance and/or in a defined angular position; an object carrier is thereby mounted at the edge or enclosure of at least one of the optical elements, which is provided with receiving and holding surfaces and fastening means for the object and which is adjustable in the angular position of the receiving and holding surfaces with respect to the plane of one and/or the other optical element; the object carrier thereby projects with its receiving surfaces and fastening means between the two optical elements.
REFERENCES:
patent: 2656757 (1953-10-01), Stern
patent: 3243819 (1966-03-01), Chapman
patent: 3293908 (1966-12-01), Chapman
patent: 3758217 (1973-09-01), Stokstad
An Interference-Polarization . . . Models; Nagibina et al. Soviet J. Opt Technol; vol. 36 No. 6;11-12/69; pp. 825-828.
Maisch Helmut
Schopf Hans-Joachim
Daimler-Benz Aktiengesellschaft
McGraw Vincent P.
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