Method and apparatus for thermally reducing coherence/polarizati

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

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01N 2100

Patent

active

059234148

ABSTRACT:
Apparatus (OTDR) for accurately locating and measuring the optical parameters and characteristics of fiberoptic cables which reduces the adverse effects of coherence noise without effecting the stability and repeatability of the acquired locating and measuring information.

REFERENCES:
patent: 4794249 (1988-12-01), Beckmann et al.
patent: 4928232 (1990-05-01), Gentile
patent: 5179420 (1993-01-01), So et al.
patent: 5202745 (1993-04-01), Sorin et al.
patent: 5365335 (1994-11-01), Sorin
patent: 5430569 (1995-07-01), Blauvelt et al.
patent: 5432637 (1995-07-01), Hakimi
patent: 5479251 (1995-12-01), Hanson
"Fading Noise Reduction in Coherent OTDR", Izumita et al., IEEE Photonics Technology Letters, vol. 4, No. 2, Feb. 1992, pp. 201-203.
"Characteristics and Reduction of Coherent Fading . . . For Optical Fibers and Components", Shimizu et al., Journal of Lightwave Technology, vol. 10, No. 7, Jul. 1992, pp. 982-987.
"Reduction of Polarization Sensitivity of Optical-Time Domain Reflectometers for Single Mode Fibers", Brinkmeyer et al., Journal of Lightwave Technology, vol. LT-4, No. 5, May 1986, pp. 513-515.
"Interferometric Noise Reduction In Fiberoptic Links . . . ", Pepeljugoski et al., Journal of Lightwave Technology, vol. 10, No. 7, Jul. 1992, pp. 957-963.
"A method for Reducing Multipath Interference Noise", IEEE Photonics Technology Letters, vol. 6, No. 3, Mar. 1994, pp. 450-452.
"A Reduction of Interferometric Noise . . . ", Yariv et al., Journal of Lightwave Technology, vol. 10, No. 7, Jul. 1992, pp. 978-981.
"High Dynamic Range, Low Fading Noise OTDR . . . ", Furukawa et al., 17th ECOC, 1991, part 1, pp. 81-84.

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

Method and apparatus for thermally reducing coherence/polarizati 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 thermally reducing coherence/polarizati, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for thermally reducing coherence/polarizati will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2281275

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