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Skryabin, N. N., Bukharin, M. A., Kostritskii, S. M., Korkishko, Y. N., Fedorov, V. A., & Khudyakov, D. V. (2018). Correction of Y-Branches on Proton-exchanged Waveguides in Lithium Niobate By Femtosecond Writing Technology. KnE Energy, 3(3), 103–108. https://doi.org/10.18502/ken.v3i3.2019

https://doi.org/10.18502/ken.v3i3.2019

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authors

  • N N Skryabin
    No author data available.
  • M A Bukharin
    No author data available.
  • S M Kostritskii
    No author data available.
  • Yu N Korkishko
    No author data available.
  • V A Fedorov
    No author data available.
  • D V Khudyakov
    No author data available.

Published Date

  • Apr 25, 2018

Correction of Y-Branches on Proton-exchanged Waveguides in Lithium Niobate By Femtosecond Writing Technology

KnE Energy / VII International Conference on Photonics and Information Optics (PhIO) / Pages 103–108

Abstract

Correction Y-branches power dividers of the multi-function integrated optics chips on proton-exchanged waveguides in lithium niobate by the technology of direct femtosecond laser writing were investigated. Optimal correction parameters and their influence on temperature stability of Y-splitter are determined.


Keywords: lithium niobate, Y-splitters, proton exchange, femtosecond writing, refractive index, integrated optics.

References
[1] S.M. Kostritskii, Yu.N. Korkishko, V.A. Fedorov, Optimization of multi-function integrated optics chip fabricated by proton exchange in LiNbO3, Proc. SPIE, vol. 9065, 90650E, 2013.


[2] Femtosecond Laser Micromachining / ed. by R. Osellame, R. Ramponi, G. Cerullo. – London: Springer-Verlag, 2012.


[3] Burghoff, J., Nolte S., Tunnermann A. Origins of waveguiding in femtosecond laserstructured LiNbO3. Applied Physics A, 2007, vol. 89, no. 1, pp. 127-132.


[4] M.A. Bukharin, N.N. Skryabin, D.V. Khudyakov, S.K. Vartapetov, Femtosecond writing of near-surface waveguides in lithium niobate, Proc. SPIE, vol. 9891, 989102, 2016.


[5] Korkishko Yu.N., Fedorov V.A., Prilutskii V.E., et al. Interferometric closed-loop fiberoptic gyroscopes. Proceedings of SPIE, 2012, no. 8351, 83513L.