Optimization of single-mode sapphire waveguide Bragg gratings
We demonstrate the fabrication and optimization of waveguide Bragg gratings on single-crystal sapphire substrates using femtosecond laser direct writing. The gratings are fabricated using modulated bursts and are embedded inside single-mode depressed cladding waveguides. Through design optimization,...
Main Authors: | Wang, M, Salter, PS, Payne, FP, Liu, T, Shipley, A, Song, Z, Morris, SM, Booth, MJ, Fells, JAJ |
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格式: | Journal article |
语言: | English |
出版: |
IEEE
2024
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