Optical fiber evaluation method and system

Optics: measuring and testing – For optical fiber or waveguide inspection

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01N 2188, G01N 2100

Patent

active

RE0349720

ABSTRACT:
Use is made of a non linear interaction between a first modulated signal light from a first light source and a second signal light from a second light source which propagate in an optical fiber to be examined in opposite directions, i.e., so-called Brillouin light amplification, to analyze the signal waveform of the second signal light, which is influenced by the action of such light amplification.

REFERENCES:
patent: 4159178 (1979-06-01), Vali et al.
patent: 4309604 (1982-01-01), Yoshikawa et al.
patent: 4560246 (1985-12-01), Cotter
patent: 4859017 (1989-08-01), Brierley et al.
M. K. Barnoski et al.; "Optical Time Domain Reflectometer", Appl. Opt., 1977, vol. 16, pp. 2375-2379.
F. P. Kapron et al.; "Aspect of Optical Frequency-Domain Reflectrometry", Tech. Digest of 100C'81, 1981, p. 106.
M. C. Farries et al.; "Distributed Sensing Using Stimulated Raman Interaction in a Monomode Optical Fiber", Symposium of Optical Fiber Sensing, '84, pp. 121-132.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Optical fiber evaluation method and system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical fiber evaluation method and system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical fiber evaluation method and system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1837517

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.