Features of the dynamics of Bragg gratings inscription with femtosecond radiation

D. V. Przhiialkovskii; O. V. Butov

doi:10.1117/12.2589273

18 April 2021 Features of the dynamics of Bragg gratings inscription with femtosecond radiation

D. V. Przhiialkovskii, O. V. Butov

Proceedings Volume 11770, Nonlinear Optics and Applications XII; 117700L (2021) https://doi.org/10.1117/12.2589273
Event: SPIE Optics + Optoelectronics, 2021, Online Only

Abstract

In this report, FBG inscription by the point-by-point method using a femtosecond laser is described. The results concerning the dependence of the spectral characteristics of the FBG on the power of the inscribing radiation are demonstrated. A new approach to FBG inscription is reported, based on the modernization of the point-by-point method, which makes it possible to control FBG inscription with high accuracy. The dynamics of inscription by a similar method is presented.

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Citation Download Citation

D. V. Przhiialkovskii and O. V. Butov "Features of the dynamics of Bragg gratings inscription with femtosecond radiation", Proc. SPIE 11770, Nonlinear Optics and Applications XII, 117700L (18 April 2021); https://doi.org/10.1117/12.2589273

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