Acoustic vibrations in integrated electro-optic modulators on substrates of lithium niobate
- Авторы: 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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Учреждения:
- Ioffe Physical Technical Institute
- Peter the Great St. Petersburg Polytechnic University
- ITMO University
- Выпуск: Том 43, № 11 (2017)
- Страницы: 994-997
- Раздел: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/206378
- DOI: https://doi.org/10.1134/S106378501711013X
- ID: 206378
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Аннотация
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.
Об авторах
A. Varlamov
Ioffe Physical Technical Institute; Peter the Great St. Petersburg Polytechnic University
Автор, ответственный за переписку.
Email: wwa@bk.ru
Россия, St. Petersburg, 194021; St. Petersburg, 195251
M. Plotnikov
ITMO University
Email: wwa@bk.ru
Россия, St. Petersburg, 197101
A. Aleinik
ITMO University
Email: wwa@bk.ru
Россия, St. Petersburg, 197101
P. Agrusov
Ioffe Physical Technical Institute
Email: wwa@bk.ru
Россия, St. Petersburg, 194021
I. Il’ichev
Ioffe Physical Technical Institute
Email: wwa@bk.ru
Россия, St. Petersburg, 194021
A. Shamray
Ioffe Physical Technical Institute; Peter the Great St. Petersburg Polytechnic University; ITMO University
Email: wwa@bk.ru
Россия, St. Petersburg, 194021; St. Petersburg, 195251; St. Petersburg, 197101
A. Vlasov
ITMO University
Email: wwa@bk.ru
Россия, St. Petersburg, 197101