Pisma v Zhurnal Tekhnicheskoi Fiziki
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive
Guidelines for authors

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS


Pisma v Zhurnal Tekhnicheskoi Fiziki:
Year:
Volume:
Issue:
Page:
Find




Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register

Pisma v Zhurnal Tekhnicheskoi Fiziki, 2019, Volume 45, Issue 5, Pages 3–5
DOI: https://doi.org/10.21883/PJTF.2019.05.47386.17627 (Mi pjtf5505) 		 
This article is cited in 6 scientific papers (total in 6 papers)

Photorefractive correction of the coupling ratio of an integrated optical directional $X$-coupler on a lithium niobate substrate

M. V. Parfenovab, A. V. Tronevac, I. V. Il'icheva, P. M. Agruzova, A. V. Shamraya

a Ioffe Institute, St. Petersburg
b Peter the Great St. Petersburg Polytechnic University
c St. Petersburg National Research University of Information Technologies, Mechanics and Optics
Full-text PDF (120 kB) Citations (6)
DOI: https://doi.org/10.21883/PJTF.2019.05.47386.17627
Abstract: The possibility of correcting the power coupling ratio of an integrated optical directional $X$-coupler upon excitation of a local photorefractive response in the substrate material (LiNbO$_3$) has been analyzed. The $X$-coupler operation has been numerically simulated, and the regions of its maximum sensitivity to photorefraction have been determined. The correspondence between the calculated and experimental data has been obtained. The maximum correction value of the coupling ratio is 1–2%. The photorefractive correction of the coupling ratio has been used to increase the extinction ratio of a Mach–Zehnder modulator to 47 dB.
Funding agency Grant number
Russian Foundation for Basic Research 18-07-01174
Received: 05.12.2018
Revised: 05.12.2018
Accepted: 06.12.2018
English version:
Technical Physics Letters, 2019, Volume 45, Issue 3, Pages 187–189
DOI: https://doi.org/10.1134/S1063785019030131
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: M. V. Parfenov, A. V. Tronev, I. V. Il'ichev, P. M. Agruzov, A. V. Shamray, “Photorefractive correction of the coupling ratio of an integrated optical directional $X$-coupler on a lithium niobate substrate”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 45:5 (2019), 3–5; Tech. Phys. Lett., 45:3 (2019), 187–189
Citation in format AMSBIB
\Bibitem{ParTroIli19}
\by M.~V.~Parfenov, A.~V.~Tronev, I.~V.~Il'ichev, P.~M.~Agruzov, A.~V.~Shamray
\paper Photorefractive correction of the coupling ratio of an integrated optical directional $X$-coupler on a lithium niobate substrate
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2019
\vol 45
\issue 5
\pages 3--5
\mathnet{http://mi.mathnet.ru/pjtf5505}
\crossref{https://doi.org/10.21883/PJTF.2019.05.47386.17627}
\elib{https://elibrary.ru/item.asp?id=37481337}
\transl
\jour Tech. Phys. Lett.
\yr 2019
\vol 45
\issue 3
\pages 187--189
\crossref{https://doi.org/10.1134/S1063785019030131}
Linking options:
  • https://www.mathnet.ru/eng/pjtf5505
  • https://www.mathnet.ru/eng/pjtf/v45/i5/p3
    • This publication is cited in the following 6 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Pisma v Zhurnal Tekhnicheskoi Fiziki Pisma v Zhurnal Tekhnicheskoi Fiziki
    Statistics & downloads:
    Abstract page:39
    Full-text PDF :12
     
      Contact us:
    		  Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024