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Autor:
Andrey M. Ionov, S. I. Bozhko, A. V. Tronev, P. M. Agruzov, N. A. Solomonov, M. V. Parfenov, I. V. Ilyichev, A. V. Shamray
Publikováno v:
Technical Physics Letters. 46:885-888
It is shown that laser modification of a nanometer titanium film can be used for precise control of the loss level in optical waveguides on lithium niobate substrates. Theoretical estimates of the change in linear losses at the level of 0.95 dB/mm we