H - Electricity – 01 – S
Patent
H - Electricity
01
S
H01S 5/125 (2006.01) H01S 5/12 (2006.01) H01S 5/042 (2006.01) H01S 5/0625 (2006.01) H01S 5/10 (2006.01) H01S 3/18 (1990.01)
Patent
CA 2136254
A method is described for the preparation of a DFB/DBR laser which includes an electro-optic grating formed by periodically modulating the index of refraction of the cladding employed. The method involves depositing a waveguide upon a semi-insulating or doped substrate and then depositing an active layer upon the resultant structure. The active layer is subsequently selectively etched and a cladding material deposited adjacent thereto and electrically isolated therefrom. The cladding is then selectively patterned with a conductive material by photolithographic techniques to yield a grating to periodically modulate the index of refraction.
Chiu Tien-Heng
Williams Michael D.
American Telephone And Telegraph Company
Kirby Eades Gale Baker
LandOfFree
Method for fabrication of wavelength selective electro-optic... 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 for fabrication of wavelength selective electro-optic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for fabrication of wavelength selective electro-optic... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2052181