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  • Controlling Light with Light: Photorefractive Effects, Photosensitivity, Fiber Gratings, Photonic Materials and More
  • OSA Technical Digest (CD) (Optica Publishing Group, 2007),
  • paper SuD4
  • •https://doi.org/10.1364/PR.2007.SuD4

Light-Induced Dynamic and Quasi-Fixed Waveguides in Mg-doped Near-Stoichiometric LiTaO3

Flurin Juvalta, Mojca Jazbinšek, Peter Günter, Germano Montemezzani, and Kenji Kitamura

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Abstract

We demonstrate photoinduced dynamic waveguides in Mg-doped near-stoichiometric LiTaO3 by deep UV light at λ = 257 nm. The waveguides are reconfigurable in 10 ms at intensities of 0.1 W/cm2 and can be also quasi-fixed for several days.

© 2007 Optical Society of America

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