Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Patent
1993-01-06
1994-06-28
Chilcot, Jr., Richard E.
Optical: systems and elements
Deflection using a moving element
Using a periodically moving element
359180, 359183, 372 26, 372 29, 385 3, H04B 1004
Patent
active
053252250
ABSTRACT:
A method of optical transmission comprises steps of generating a light signal, controlling a wavelength of the light signal in accordance with a correcting signal, and modulating an intensity of the light signal supplied from the light source to generate an output light signal in accordance with a modulating signal. The wavelength change of the light signal generated by the light source coincides with the wavelength change which occurs during the modulating step, so that the wavelength change is cancelled in the output light signal. An optical transmitter used in the method comprises a light source which generates a light signal, a correcting signal generating circuit which supplies the light source with a correcting signal for changing the wavelength of the light signal generated by the light source, and an optical modulator which modulates an intensity of the light signal supplied from the light source to generate an output light signal in accordance with a modulating signal.
REFERENCES:
patent: 4525687 (1985-06-01), Chemla et al.
patent: 4660206 (1987-04-01), Halmos et al.
patent: 4669086 (1987-05-01), Kaede et al.
patent: 4744616 (1988-04-01), Robinson et al.
patent: 4805235 (1989-02-01), Henmi
patent: 4835780 (1989-05-01), Sugimura et al.
patent: 4837526 (1989-06-01), Suzuki et al.
patent: 4888777 (1989-12-01), Takeyama
patent: 4912526 (1990-03-01), Iwaoka et al.
patent: 4912716 (1990-02-01), Mead
patent: 4913506 (1990-05-01), Suzuki
patent: 4958359 (1990-09-01), Urakami et al.
patent: 5073331 (1991-12-01), Shirasaki
patent: 5128950 (1992-07-01), Tsuchiga et al.
patent: 5170274 (1992-12-01), Kuwata et al.
Henmi Naoya
Suzaki Tetsuyuki
Bacares Rafael
Chilcot Jr. Richard E.
NEC Corporation
LandOfFree
Method of optical transmission and optical transmitter used in t does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of optical transmission and optical transmitter used in t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of optical transmission and optical transmitter used in t will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2380967