Non-linear optical thin film, non-linear optical device...

Details Non-linear optical thin film, non-linear optical device... Non-linear optical thin film, non-linear optical device...

2005-05-31

2005-05-31

Dang, Hung Xuan (Department: 2873)

Optical: systems and elements

Optical modulator

Having particular chemical composition or structure

C359S320000, C359S322000

Reexamination Certificate

active

06900927

ABSTRACT:
An optical device is capable of changing signal light to a plurality of paths. The device includes a film, a heating source attached to the film, and a heat radiator plate attached to the other portion of the film. The refractive index of the film varies according to heat excitation, and the film comprises crystal grains of an oxide and amorphous portions present between the crystal grains.

REFERENCES:
patent: 5670793 (1997-09-01), Miura et al.
patent: 6317554 (2001-11-01), Kosaka et al.
patent: 6554972 (2003-04-01), Ichihara et al.
patent: 6700852 (2004-03-01), Yamamoto et al.

Affiliated with

Also associated with

Rating

Non-linear optical thin film, non-linear optical 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 Non-linear optical thin film, non-linear optical device..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-linear optical thin film, non-linear optical device... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3438669