Acoustic vibrations in integrated electro-optic modulators on substrates of lithium niobate
- Autores: Varlamov A.1,2, Plotnikov M.3, Aleinik A.3, Agrusov P.1, Il’ichev I.1, Shamray A.1,2,3, Vlasov A.3
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Afiliações:
- Ioffe Physical Technical Institute
- Peter the Great St. Petersburg Polytechnic University
- ITMO University
- Edição: Volume 43, Nº 11 (2017)
- Páginas: 994-997
- Seção: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/206378
- DOI: https://doi.org/10.1134/S106378501711013X
- ID: 206378
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Resumo
The processes of the excitation of acoustic vibrations and their influence on the optical signals in integrated electro-optic modulators on substrates of lithium niobate have been investigated. The resonant frequencies of the excitation of substrate vibrational modes have been determined. It has been shown that acoustic vibrations can make a significant contribution to the modulator transfer characteristic at frequencies up to several hundred megahertz, which should be taken into account when using the modulators at low frequencies, for example, as a part of fiber-optic sensors.
Sobre autores
A. Varlamov
Ioffe Physical Technical Institute; Peter the Great St. Petersburg Polytechnic University
Autor responsável pela correspondência
Email: wwa@bk.ru
Rússia, St. Petersburg, 194021; St. Petersburg, 195251
M. Plotnikov
ITMO University
Email: wwa@bk.ru
Rússia, St. Petersburg, 197101
A. Aleinik
ITMO University
Email: wwa@bk.ru
Rússia, St. Petersburg, 197101
P. Agrusov
Ioffe Physical Technical Institute
Email: wwa@bk.ru
Rússia, St. Petersburg, 194021
I. Il’ichev
Ioffe Physical Technical Institute
Email: wwa@bk.ru
Rússia, St. Petersburg, 194021
A. Shamray
Ioffe Physical Technical Institute; Peter the Great St. Petersburg Polytechnic University; ITMO University
Email: wwa@bk.ru
Rússia, St. Petersburg, 194021; St. Petersburg, 195251; St. Petersburg, 197101
A. Vlasov
ITMO University
Email: wwa@bk.ru
Rússia, St. Petersburg, 197101