Optics: measuring and testing – Lens or reflective image former testing – Optical center – cylinder axis – or prism measuring or...
Patent
1983-08-04
1985-06-18
McGraw, Vincent P.
Optics: measuring and testing
Lens or reflective image former testing
Optical center, cylinder axis, or prism measuring or...
356 731, 356239, G01B 1126, G02B 726
Patent
active
045238430
ABSTRACT:
A nondestructive optical test set-up for measurement of critical parameters of expanded beam connectors which does not require the insertion of fibers into the connector or contact to any critical surface. The method is independent of fiber preparation techniques, assembly procedure, and connector housing accuracy.
REFERENCES:
patent: 3600098 (1971-08-01), Mohrman
patent: 4215937 (1980-08-01), Borsuk
patent: 4265511 (1981-05-01), Nicia et al.
patent: 4290667 (1981-09-01), Chown
Carlsen W. John
Melman Paul
Fisher Fred
GTE Laboratories Incorporated
McGraw Vincent P.
Turner S. A.
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