Semiconductor optical device and array of the same

Details Semiconductor optical device and array of the same Semiconductor optical device and array of the same

1991-04-12

1992-09-08

Ullah, Akm E.

Optical waveguides

Optical waveguide sensor

Including physical deformation or movement of waveguide

385 16, G02B 602

Patent

active

051465132

ABSTRACT:
A semiconductor optical device and an optical device array is provided which can be used in an optical logic circuit, photonic switching OEIB, etc. The device includes a light amplifying arrangement provided on a bypass wavelength that connects a plurality of optical waveguides, thereby enabling improvement of the light crosstalk and the light propagation loss. In particular, by virtue of providing a light amplifying means in addition to the light deflecting portion, noise components are not amplified, and, therefore, the SN radio is markedly increased.

REFERENCES:
patent: 4725844 (1988-02-01), Goodwin et al.
patent: 4957337 (1990-09-01), Ogawa et al.
patent: 5004447 (1991-04-01), Soref
IEEE Journal on Selected Areas in Communications, vol. 6, No. 7, Aug. 1988, pp. 1248-1254; R. Kishimoto et al; "Optical self-routing switch using integrated laster diode optical switch" *Sections IIIB-C; FIGS. 3-4*.
IEEE Journal on Selected Areas in Communications, vol. 6, No. 7, Aug. 1988, pp. 1262-1266; H. Inoue et al; "An 8 mm length nonblocking 4.times.4 optical switch array" *Section II; FIGS. 1-2*.
Patent Abstracts of Japan, vol. 10, No. 266 (P-496) [2322], Sep. 11, 1986; & JP-A-61 91 623 (Nippon Telegr. & Teleph. Corp. N.T.T.) Sep. 5, 1986 *Abstract*.

Affiliated with

Also associated with

Rating

Semiconductor optical device and array of the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Semiconductor optical device and array of the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor optical device and array of the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-140259