Method and apparatus for measuring attenuation in light waveguid

Details Method and apparatus for measuring attenuation in light waveguid Method and apparatus for measuring attenuation in light waveguid

1979-09-27

1982-03-02

McGraw, Vincent P.

Optics: measuring and testing

For optical fiber or waveguide inspection

250578, G01N 2159, G01N 2184

Patent

active

043176313

ABSTRACT:
In a method and apparatus for coupling a test piece to the transmitter and the receiver of an apparatus for measuring the attenuation of light waveguides, either a large area light emitter is inserted into the measuring path on the input side of the test piece, or a large area photo receiver is inserted on the output side of the test piece. The insertion of the large area photo receiver can be accomplished by means of a semitransparent or hinged mirror.

REFERENCES:
patent: 3510658 (1970-05-01), Rabedeau
patent: 4215937 (1980-08-01), Borsuk
patent: 4234253 (1980-11-01), Higginbotham et al.
"Simple Testing Methods Giving Users a Feel for Cable Parameters", Chesler et al., Electronics, Aug. 5, 1976, pp. 90-92.

Affiliated with

Also associated with

Rating

Method and apparatus for measuring attenuation in light waveguid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for measuring attenuation in light waveguid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for measuring attenuation in light waveguid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-58368