Corporate feed for 40 GHz modulators and method for use of...

Details Corporate feed for 40 GHz modulators and method for use of... Corporate feed for 40 GHz modulators and method for use of...

2005-08-30

2005-08-30

Ullah, Akm Enayet (Department: 2874)

Optical waveguides

With optical coupler

Particular coupling function

Reexamination Certificate

active

06937790

ABSTRACT:
Improvements in an electro-optic modulator with a segmented optical transmission network with a series of discrete electrodes for successive segments of the network include drivers at the output of a corporate feed into the modular transmission line. The penalty of √N suffered from division of the input power is thus avoided. Respective modulating signals are supplied to the electrodes along the transmission lines whose lengths differ from each other, so that modulating signals arrive at their respective electrodes in synchronism with the propagation of an optical signal through the optical transmission network. The differential loss in the different feed line lengths in the corporate feed are compensated by adjusting the gains of the amplifiers or by incorporating additional attenuation in the legs of the corporate feed.

REFERENCES:
patent: 5010586 (1991-04-01), Mortimore et al.
patent: 5033814 (1991-07-01), Brown et al.
patent: 5291565 (1994-03-01), Schaffner et al.
patent: 6014237 (2000-01-01), Abeles et al.
patent: 6034801 (2000-03-01), Pfeiffer
patent: 6388782 (2002-05-01), Stephens et al.
patent: 6711312 (2004-03-01), Kornrumpf et al.
patent: 6763151 (2004-07-01), Bosso et al.
patent: 2002/0154843 (2002-10-01), Betts
patent: 2004/0120626 (2004-06-01), Kornrumpf et al.

Affiliated with

Also associated with

Rating

Corporate feed for 40 GHz modulators and method for use of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Corporate feed for 40 GHz modulators and method for use of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corporate feed for 40 GHz modulators and method for use of... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3458754