Light source for wavelength division multiplexing communications

Details Light source for wavelength division multiplexing communications Light source for wavelength division multiplexing communications

1998-02-26

2000-05-16

Chan, Jason

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359124, 359183, 359188, H04B 1000

Patent

active

060645032

ABSTRACT:
Disclosed is a light source for wavelength division multiplexing communications which has: a unit for outputting light with a wavelength band having a constant width; a unit for dividing the light into first dividied light and second divided light; at least one selective wavelength blocking unit which blocks selectively light with a specific wavelength of the first divided light to output light that the light with a specific wavelength is removed; a unit for conducting such a phase control that the phase difference between the selectively-wevelength-blocked light and the second divided light is 180.degree. to each other and for outputting first phase-controlled light and second phase-controlled light; and a coupling for coupling the first phase-controlled light and the second phase-controlled light to output coupled light.

REFERENCES:
patent: 5157744 (1992-10-01), Korotky
patent: 5717510 (1998-02-01), Ishikawa et al.

Affiliated with

Also associated with

Rating

Light source for wavelength division multiplexing communications does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light source for wavelength division multiplexing communications, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light source for wavelength division multiplexing communications will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-263722