Abstract
We report on the fabrication of the stressed optical waveguide with tubular depressed-refractive-index cladding in phosphate glasses by use of femtosecond vortex beam. Strained regions were emerged in domains surrounding the tubular track. Waveguiding occurs mainly within the tube induced by femtosecond laser.
Original language | English |
---|---|
Article number | 06008 |
Journal | MATEC Web of Conferences |
Volume | 8 |
DOIs | |
State | Published - 2013 |
Externally published | Yes |
Event | Workshop on Progress in Ultrafast Laser Modifications of Materials, 2013 - Cargese, France Duration: 14 Apr 2013 → 19 Apr 2013 |