JOURNAL ARTICLE

Femtosecond Laser Writing of Phase-Shifted Bragg Grating Waveguides in Fused Silica

Abstract

Phase-shifted Bragg Grating Waveguide filters were formed in bulk glass for the first time by femtosecond laser direct writing. A narrow, tunable 0.1-nm transmission window at 1550-nm is demonstrated for tunable π and other phase-shifts.

Keywords:
Femtosecond Materials science Fiber Bragg grating Optics Grating Laser Phase (matter) Optoelectronics PHOSFOS Waveguide Distributed feedback laser Wavelength Optical fiber Physics

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Citation History

Topics

Laser Material Processing Techniques
Physical Sciences →  Engineering →  Computational Mechanics
Advanced Surface Polishing Techniques
Physical Sciences →  Engineering →  Biomedical Engineering
Advanced Fiber Laser Technologies
Physical Sciences →  Physics and Astronomy →  Atomic and Molecular Physics, and Optics

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