High-repetition-rate femtosecond-laser inscription of low-loss thermally stable waveguides in lithium niobate


Optical-lattice-like WGs were fabricated in z-cut LiNbO3 by HRR pulse laser. Low propagation loss was observed in both orthogonal polarizations in the visible and near-IR spectrum. Single-mode guiding was maintained after high-temperature annealing.

Divisions: Engineering & Applied Sciences > Electrical, Electronic & Power Engineering
Engineering & Applied Sciences > Aston Institute of Photonics Technology
Additional Information: © 2018 The Author(s)
Event Title: Frontiers in Optics / Laser Science 2018
Event Type: Other
Event Location: Washington Hilton
Event Dates: 2018-09-16 - 2018-09-20
ISBN: 978-1-943580-46-0
PURE Output Type: Chapter (peer-reviewed)
Published Date: 2018-09-16
Authors: Piromjitpong, Teerawat
Dubov, Mykhaylo ( 0000-0002-6764-683X)
Boscolo, Sonia ( 0000-0001-5388-2893)



Version: Accepted Version

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