Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INTEGRATED POLARIZATION COUPLER
Document Type and Number:
WIPO Patent Application WO2004046780
Kind Code:
A9
Abstract:
A polarization coupler includes a stress-inducing feature disposed to generate a stress-field in a substrate. First and second waveguides each a have a coupling portion that pass through the stress-field. First and second periodic-structures are in optical communication with the coupling portions of the first and second waveguides.

More Like This:
WO/2005/012966POLYMER OPTICAL WAVEGUIDES WITH ENHANCED INDEX CONTRAST AND FABRICATION METHOD THEREOF
JPH08327837OPTICAL COUPLER, AND OPTICAL FILTER USING THE SAME
JP3327356INDUSTRIAL APPLICABILITY: Fluorinated polyimide optical waveguide and its manufacturing method.
Inventors:
SINGH HARMEET (US)
KHAZAEI HAMID R (US)
Application Number:
PCT/US2003/034222
Publication Date:
August 12, 2004
Filing Date:
October 28, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OPTOVIA CORP (US)
SINGH HARMEET (US)
KHAZAEI HAMID R (US)
International Classes:
G02B6/12; G02B6/124; G02B6/126; G02B6/34; G02B6/42; G02F1/01; (IPC1-7): G02B6/34
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: ALIGNMENT OF LENSES, FILTERS AND OPTICAL FIBERS ON A SUPPORT STRUCTURE

Next Patent: LENS DRIVER AND IMAGING APPARATUS