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Zhurnal Tekhnicheskoi Fiziki, 2023, Volume 93, Issue 11, Pages 1622–1630
DOI: https://doi.org/10.61011/JTF.2023.11.56494.172-23 (Mi jtf7129) 		 
Solid-State Electronics

InP-based Mach–Zender modulator with adjustable extinction coefficient

S. V. Ishutkinab, V. S. Arykova, I. V. Yunusova, M. V. Stepanenkoa, V. S. Smirnovb, P. E. Troyana, Yu. S. Zhidikca

a Tomsk State University of Control Systems and Radioelectronics, Tomsk, Russia
b "Mikran" Research and Production Company, Tomsk, Russia
c Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Science, Tomsk
Full-text PDF (768 kB)
DOI: https://doi.org/10.61011/JTF.2023.11.56494.172-23
Abstract: Development of the Mach–Zender electrooptic modulator with adjustable extinction coefficient provided by electrical tuning of the input splitter based on multimode interferometer. Electrooptical bandwidth of the modulators was higher than 32 GHz, modulus of electric signal reflectance from the input was not higher than -12 dB within the range up to 43 GHz, half-wave voltage was equal to 2.8 V at 1550 nm. However, electrical tuning of the input splitter extended the extinction ratio of the modulator from the initial 21.5 to 29.5 dB.
Keywords: beam splitter, splitter imbalance, waveguides, amplitude modulation.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation FEWM-2020-0040
The study was supported financially by the Ministry of Science and Higher Education of the Russian Federation (project: Theoretical and experimental investigations of ultra-wideband optoelectronic devices of fiber optic information systems and VHF photonics on the basis of the proprietary photon integrated circuits, agreement № 075-03-2020-237/1 as of 05.03.2020, internal project No. FEWM-2020-0040).
Received: 08.07.2023
Revised: 13.09.2023
Accepted: 14.09.2023
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: S. V. Ishutkin, V. S. Arykov, I. V. Yunusov, M. V. Stepanenko, V. S. Smirnov, P. E. Troyan, Yu. S. Zhidik, “InP-based Mach–Zender modulator with adjustable extinction coefficient”, Zhurnal Tekhnicheskoi Fiziki, 93:11 (2023), 1622–1630
Citation in format AMSBIB
\Bibitem{IshAryYun23}
\by S.~V.~Ishutkin, V.~S.~Arykov, I.~V.~Yunusov, M.~V.~Stepanenko, V.~S.~Smirnov, P.~E.~Troyan, Yu.~S.~Zhidik
\paper InP-based Mach--Zender modulator with adjustable extinction coefficient
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2023
\vol 93
\issue 11
\pages 1622--1630
\mathnet{http://mi.mathnet.ru/jtf7129}
\crossref{https://doi.org/10.61011/JTF.2023.11.56494.172-23}
\elib{https://elibrary.ru/item.asp?id=55175392}
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