Optical transmission system

Details Optical transmission system Optical transmission system

2007-05-01

2007-05-01

Singh, Dalzid (Department: 2613)

Optical communications

Transmitter and receiver system

Including alignment between transmitter and receiver

C398S141000, C398S139000

Reexamination Certificate

active

09988706

ABSTRACT:
In an optical transmission system, a lens converges an optical signal outputted from a light emission element. The optical signal having passed .through the lens enters a multi-mode fiber (MMF). A vertex of the lens and an input plane of the MMF are at a distance. The distance is set to a value which is not equal to the distance from the vertex to a focal point of the lens. As a result, a lowcost optical transmission system can be provided in which the influence of mode dispersion is reduced.

REFERENCES:
patent: 3777150 (1973-12-01), Miller
patent: 3780295 (1973-12-01), Kapron et al.
patent: 3980392 (1976-09-01), Auracher
patent: 4050782 (1977-09-01), Uchida et al.
patent: 4637683 (1987-01-01), Asawa
patent: 4709413 (1987-11-01), Forrest et al.
patent: 4732448 (1988-03-01), Goldenberg
patent: 4807954 (1989-02-01), Oyamada et al.
patent: 4815807 (1989-03-01), Kaneko et al.
patent: 5370643 (1994-12-01), Krivoshlykov et al.
patent: 5699464 (1997-12-01), Marcuse et al.
patent: 5963349 (1999-10-01), Norte
patent: 6064786 (2000-05-01), Cunningham et al.
patent: 6243508 (2001-06-01), Jewell et al.
patent: 6304352 (2001-10-01), Cunningham et al.
patent: 6516116 (2003-02-01), Murray et al.
patent: 25 17 019 (1976-10-01), None
patent: 39 16 813 (1990-11-01), None
patent: 0 301 841 (1989-02-01), None
patent: 1 001 292 (2000-05-01), None
patent: 08-122586 (1996-05-01), None
patent: 11-014869 (1999-01-01), None
patent: 99/66354 (1999-12-01), None
Douglas P. Karim, “Multimode dispersion in step-index polymer optical fibers”, SPIE vol. 1799, pp. 57-66, 1992.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3720884