Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Introducing negative effective radius variations to control whispering gallery modes propagating on optical fibers. / Krisanov, D. V.; Nesterok, A. S.; Vatnik, I. D. и др.
Nanophotonics and Micro/Nano Optics VI. ред. / Zhiping Zhou; Kazumi Wada; Limin Tong. SPIE, 2020. 115560X (Proceedings of SPIE - The International Society for Optical Engineering; Том 11556).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Introducing negative effective radius variations to control whispering gallery modes propagating on optical fibers
AU - Krisanov, D. V.
AU - Nesterok, A. S.
AU - Vatnik, I. D.
AU - Churkin, D. V.
N1 - Funding Information: This work is supported by the Russian Science Foundation (18-72-10053). Publisher Copyright: © 2020 SPIE. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020
Y1 - 2020
N2 - We showed that the microresonators of whispering gallery modes on the surface of standard optical fibers can be shaped by introducing negative radius variations of effective radius instead of positive. To do this, the sample of optical fiber is irradiated with CO2 laser and heated to temperatures that are well below the transformation temperature. The method reduces the influence of the heated spot to the surrounding silica and makes the modification method simpler. Combining both positive and negative modification also expands the range of axial shapes of microresonators that can be introduced with CO2 laser heating.
AB - We showed that the microresonators of whispering gallery modes on the surface of standard optical fibers can be shaped by introducing negative radius variations of effective radius instead of positive. To do this, the sample of optical fiber is irradiated with CO2 laser and heated to temperatures that are well below the transformation temperature. The method reduces the influence of the heated spot to the surrounding silica and makes the modification method simpler. Combining both positive and negative modification also expands the range of axial shapes of microresonators that can be introduced with CO2 laser heating.
KW - microresonator
KW - optical fiber
KW - whispering gallery mode
UR - http://www.scopus.com/inward/record.url?scp=85096534374&partnerID=8YFLogxK
U2 - 10.1117/12.2575272
DO - 10.1117/12.2575272
M3 - Conference contribution
AN - SCOPUS:85096534374
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Nanophotonics and Micro/Nano Optics VI
A2 - Zhou, Zhiping
A2 - Wada, Kazumi
A2 - Tong, Limin
PB - SPIE
T2 - Nanophotonics and Micro/Nano Optics VI 2020
Y2 - 11 October 2020 through 16 October 2020
ER -
ID: 26135945