Optical transmission device

Details Optical transmission device Optical transmission device

1988-01-13

1990-07-17

Orsino, Joseph A.

Multiplex communications

Wide area network

Packet switching

455619, H04B 1004, H04J 1402

Patent

active

049425684

ABSTRACT:
In an optical transmission device comprising a plurality of semiconductor lasers (.lambda..sub.1, . . . , .lambda..sub.N) for transmitting an equal plurality of information streams, the wavelengths of the radiation beams from the lasers are stabilised by successively selecting them and then measuring them by means of a wavelength meter (20) and subsequently by correcting them. Since the wavelength of the radiation emitted by each laser may vary within limits imposed by neighbouring wavelengths, a high measuring rate of the wavelength meter is not required.

REFERENCES:
patent: 4583228 (1986-04-01), Brown et al.
patent: 4630254 (1986-12-01), Tseng
E. J. Bachus et al., "Coherent Optical Fibre Subsriber Line", IOOC-ECOC '85, pp. 61-64 (Oct. 1985).

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-99181