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Kvantovaya Elektronika, 1980, Volume 7, Number 7, Pages 1578–1580 (Mi qe10464)  
This article is cited in 1 scientific paper (total in 1 paper)

Brief Communications

Low-loss fiber-optical directional couplers

M. I. Belovolov, E. M. Dianov, A. V. Luchnikov, A. M. Prokhorov

P. N. Lebedev Physical Institute, the USSR Academy of Sciences, Moscow
Full-text PDF (804 kB) Citations (1)
Abstract: A method was developed for the fabrication of directional couplers for multimode quartz glass fiber waveguides. These couplers were made by electric-arc welding without preliminary etching away of the cladding. Couplers with branching into two or three channels were characterized by average additional losses of 1.4 and 2.5 dB, respectively. The return-channel isolation of 50-60 dB was evidence of a high directionality of these couplers. The mode composition of the radiation was also determined.
Received: 20.12.1979
English version:
Soviet Journal of Quantum Electronics, 1980, Volume 10, Issue 7, Pages 911–912
DOI: https://doi.org/10.1070/QE1980v010n07ABEH010464
Bibliographic databases:
Document Type: Article
UDC: 681.7.069
PACS: 42.80.Em, 42.80.Mv
Language: Russian
Citation: M. I. Belovolov, E. M. Dianov, A. V. Luchnikov, A. M. Prokhorov, “Low-loss fiber-optical directional couplers”, Kvantovaya Elektronika, 7:7 (1980), 1578–1580 [Sov J Quantum Electron, 10:7 (1980), 911–912]
Citation in format AMSBIB
\Bibitem{BelDiaLuc80}
\by M.~I.~Belovolov, E.~M.~Dianov, A.~V.~Luchnikov, A.~M.~Prokhorov
\paper Low-loss fiber-optical directional couplers
\jour Kvantovaya Elektronika
\yr 1980
\vol 7
\issue 7
\pages 1578--1580
\mathnet{http://mi.mathnet.ru/qe10464}
\transl
\jour Sov J Quantum Electron
\yr 1980
\vol 10
\issue 7
\pages 911--912
\crossref{https://doi.org/10.1070/QE1980v010n07ABEH010464}
\isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=A1980KB79000032}
Linking options:
  • https://www.mathnet.ru/eng/qe10464
  • https://www.mathnet.ru/eng/qe/v7/i7/p1578
    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Квантовая электроника Quantum Electronics
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