학술논문

Directly UV-written planar channel waveguides containing simultaneously defined Bragg gratings
Document Type
Conference
Source
OFC 2003 Optical Fiber Communications Conference, 2003. Optical fiber communication conference Optical Fiber Communications Conference, 2003. OFC 2003. :63-64 vol.1 2003
Subject
Photonics and Electrooptics
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Communication, Networking and Broadcast Technologies
Signal Processing and Analysis
Planar waveguides
Bragg gratings
Optical waveguides
Optical materials
Optical devices
Writing
Propagation losses
Polymers
Optical planar waveguides
Optical refraction
Language
Abstract
A new technique for the simultaneous writing of channels and Bragg gratings uses interfering focused UV beams in a photosensitive silica layer and is able to fabricate near-ideal Bragg gratings, with 60% reflectivity.