Raman lasing and Fano lineshapes in a packaged fiber-coupled whispering-gallery-mode microresonator

Guangming Zhao, Şahin Kaya Özdemir, Tao Wang, Linhua Xu, Eshan King, Gui Lu Long, Lan Yang

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

We report Raman lasing and the optical analog of electromagnetically-induced-transparency (EIT) in a whispering-gallery-mode (WGM) microtoroid resonator embedded in a low refractive index polymer matrix together with a tapered fiber coupler. The microtoroid resonator supports both single mode and multimode Raman lasing with low power thresholds. Observations of Fano and EIT-like phenomena in a packaged microresonator will enable high resolution sensors and can be used in networks where slow-light effect is needed. These results will open up new possibilities for portable, robust, and stable WGM microlasers and resonator-based sensors for applications in various environments.

Original languageEnglish (US)
Pages (from-to)875-878
Number of pages4
JournalScience Bulletin
Volume62
Issue number12
DOIs
StatePublished - Jun 30 2017

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whispering gallery modes
coupled modes
lasing
resonators
fibers
sensors
couplers
refractivity
analogs
thresholds
high resolution
polymers
matrices

All Science Journal Classification (ASJC) codes

  • General

Cite this

Zhao, Guangming ; Özdemir, Şahin Kaya ; Wang, Tao ; Xu, Linhua ; King, Eshan ; Long, Gui Lu ; Yang, Lan. / Raman lasing and Fano lineshapes in a packaged fiber-coupled whispering-gallery-mode microresonator. In: Science Bulletin. 2017 ; Vol. 62, No. 12. pp. 875-878.
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Raman lasing and Fano lineshapes in a packaged fiber-coupled whispering-gallery-mode microresonator. / Zhao, Guangming; Özdemir, Şahin Kaya; Wang, Tao; Xu, Linhua; King, Eshan; Long, Gui Lu; Yang, Lan.

In: Science Bulletin, Vol. 62, No. 12, 30.06.2017, p. 875-878.

Research output: Contribution to journalArticle

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