Article comprising a dispersive waveguide tap

Optical waveguides – With optical coupler – Particular coupling structure

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

385 37, 385 24, 359124, 359130, G02B 626

Patent

active

061224227

ABSTRACT:
A bidirectional waveguide tap is disclosed. The tap comprises an appropriately blazed grating in the waveguide, with coupling means in optical co-operation with the waveguide causing transfer of light from a guided mode in the waveguide to a radiation mode. Radiation mode light of a given wavelength and propagation direction is brought to a focus on a predetermined region of utilization means, e.g., an array of photosensors.

REFERENCES:
patent: 4343532 (1982-08-01), Palmer
patent: 4749248 (1988-06-01), Aberson
patent: 4912523 (1990-03-01), Refi
patent: 5042897 (1991-08-01), Meltz
patent: 5251278 (1993-10-01), Samborsky
patent: 5602665 (1997-02-01), Asako
patent: 5689594 (1997-11-01), Mao
patent: 5742416 (1998-04-01), Mizrahi
patent: 6002822 (1999-12-01), Strasser
patent: 6016375 (2000-01-01), Hill
"Channel Monitoring in WDM Networks: a Systems Perspective", by G. Livescu, Technical Digest Series, vol. 4, Integrated Research, Victoria, B.C., Canada, pp. 43-45.
"Fiber Grating Optical Spectrum Analyzer Tap", by J. L. Wagener et al., ECOC '97, Sep. 1997, Conference Publication No. 448, pp. 65-68.
"Bidirectional 10-channel 2.5 Gbit/s WDM Transmission Over 350 km Using 76 nm (1531-1607 nm) Gain-band Bidirectional Erbium-doped Fibre Amplifiers", by K.-.I. Suzuki et al., Electronics Letters, vol. 33 (23), Nov. 6, 1997, pp. 1967-1968.
"Increasing Repeater Span in High-Speed Bidirectional WDM Transmission Systems Using A New Bidirectional EDFA Configuration", by F. Khaleghi et al., IEEE Photonics Technology Letters, vol. 8 (9), Sep. 1966, pp. 1252-1254.
"Planar Waveguide Grating Optical Spectrum Analyzer", by C. K. Madsen et al., 1998 Technical Digest Series, vol. 4, Integrated Photonics Research, Victoria, B.C., Canada, pp. IMG4-1/99--IMG4-3/101.

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

Article comprising a dispersive waveguide tap does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Article comprising a dispersive waveguide tap, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Article comprising a dispersive waveguide tap will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1081671

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