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Tunable 'shallow' microbottle resonators

Tunable 'shallow' microbottle resonators
Tunable 'shallow' microbottle resonators

Broadly tunable whispering gallery mode (WGM) microbottle resonators (MBRs) are demonstrated with Q-factor in excess of 105. Dense and complex transmission spectra of the solid MBRs were simplified substantially by using a 'shallow' MBR profile and microtaper excitation fibers with 10- μm waist diameter. Mechanical tuning by strain over full azimuthal free spectral range (FSR) is demonstrated.

microcavity, Microresonator, optical fiber devices, polarization, tuning, whispering gallery modes
1041-1135
849-852
Nasir, Mohd Narizee Mohd
f44744b8-8eb9-4051-b871-0eabda932d37
Murugan, Ganapathy Senthil
a867686e-0535-46cc-ad85-c2342086b25b
Zervas, Michalis N.
1840a474-dd50-4a55-ab74-6f086aa3f701
Nasir, Mohd Narizee Mohd
f44744b8-8eb9-4051-b871-0eabda932d37
Murugan, Ganapathy Senthil
a867686e-0535-46cc-ad85-c2342086b25b
Zervas, Michalis N.
1840a474-dd50-4a55-ab74-6f086aa3f701

Nasir, Mohd Narizee Mohd, Murugan, Ganapathy Senthil and Zervas, Michalis N. (2019) Tunable 'shallow' microbottle resonators. IEEE Photonics Technology Letters, 31 (11), 849-852, [8686127]. (doi:10.1109/LPT.2019.2910279).

Record type: Article

Abstract

Broadly tunable whispering gallery mode (WGM) microbottle resonators (MBRs) are demonstrated with Q-factor in excess of 105. Dense and complex transmission spectra of the solid MBRs were simplified substantially by using a 'shallow' MBR profile and microtaper excitation fibers with 10- μm waist diameter. Mechanical tuning by strain over full azimuthal free spectral range (FSR) is demonstrated.

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More information

Accepted/In Press date: 6 April 2019
e-pub ahead of print date: 11 April 2019
Published date: 1 June 2019
Keywords: microcavity, Microresonator, optical fiber devices, polarization, tuning, whispering gallery modes
Learn more about Zepler Institute for Photonics and Nanoelectronics research Learn more about Zepler Institute for Photonics and Nanoelectronics research

Identifiers

Local EPrints ID: 432791
URI: http://eprints.soton.ac.uk/id/eprint/432791
DOI: doi:10.1109/LPT.2019.2910279
ISSN: 1041-1135
PURE UUID: 29b22359-6a7a-457e-b469-ecce9eecb092
ORCID for Ganapathy Senthil Murugan: ORCID iD orcid.org/0000-0002-2733-3273
ORCID for Michalis N. Zervas: ORCID iD orcid.org/0000-0002-0651-4059

Catalogue record

Date deposited: 26 Jul 2019 16:30
Last modified: 18 Feb 2021 17:05

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Contributors

Author: Mohd Narizee Mohd Nasir
Author: Ganapathy Senthil Murugan ORCID iD
Author: Michalis N. Zervas ORCID iD

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