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Lineshape engineering of whispering gallery modes using a photonic molecule

Lineshape engineering of whispering gallery modes using a photonic molecule
Lineshape engineering of whispering gallery modes using a photonic molecule
Photonic molecules (coupled cavities) are of immense interest due to their applications in sensing, single-mode lasing and cavity quantum electrodynamics. In this work, a photonic molecule, made of two coupled microspheres, has been used to vary the lineshape of the cavity modes. This has been executed by varying the inter-cavity distance (or coupling strength). Fano/electromagnetically induced transparency (EIT) type modes have been observed to evolve with the coupling strength varied.
Agrawal, Tulika
6e00d242-f6b8-4547-8a14-71ac664e7708
Veluthandath, Aneesh Vincent
6a183413-e10f-4374-bc64-a33bf7fd9cfa
Lee, Timothy
beb3b88e-3e5a-4c3f-8636-bb6de8040fcc
Murugan, Ganapathy Senthil
a867686e-0535-46cc-ad85-c2342086b25b
Bisht, Prem B.
42de6f45-9306-42e7-856e-c90cc980305d
Agrawal, Tulika
6e00d242-f6b8-4547-8a14-71ac664e7708
Veluthandath, Aneesh Vincent
6a183413-e10f-4374-bc64-a33bf7fd9cfa
Lee, Timothy
beb3b88e-3e5a-4c3f-8636-bb6de8040fcc
Murugan, Ganapathy Senthil
a867686e-0535-46cc-ad85-c2342086b25b
Bisht, Prem B.
42de6f45-9306-42e7-856e-c90cc980305d

Agrawal, Tulika, Veluthandath, Aneesh Vincent, Lee, Timothy, Murugan, Ganapathy Senthil and Bisht, Prem B. (2023) Lineshape engineering of whispering gallery modes using a photonic molecule. Photonics 2023, Indian Institute of Science, Bangalore, India. 05 - 08 Jul 2023.

Record type: Conference or Workshop Item (Paper)

Abstract

Photonic molecules (coupled cavities) are of immense interest due to their applications in sensing, single-mode lasing and cavity quantum electrodynamics. In this work, a photonic molecule, made of two coupled microspheres, has been used to vary the lineshape of the cavity modes. This has been executed by varying the inter-cavity distance (or coupling strength). Fano/electromagnetically induced transparency (EIT) type modes have been observed to evolve with the coupling strength varied.

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More information

Published date: 5 July 2023
Venue - Dates: Photonics 2023, Indian Institute of Science, Bangalore, India, 2023-07-05 - 2023-07-08
Learn more about Zepler Institute for Photonics and Nanoelectronics research

Identifiers

Local EPrints ID: 480582
URI: http://eprints.soton.ac.uk/id/eprint/480582
PURE UUID: 985b09f5-d51e-4df9-81a7-f67249cfa9b1
ORCID for Aneesh Vincent Veluthandath: ORCID iD orcid.org/0000-0003-4306-6723
ORCID for Timothy Lee: ORCID iD orcid.org/0000-0001-9665-5578
ORCID for Ganapathy Senthil Murugan: ORCID iD orcid.org/0000-0002-2733-3273

Catalogue record

Date deposited: 07 Aug 2023 16:33
Last modified: 15 Aug 2023 01:55

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Contributors

Author: Tulika Agrawal
Author: Aneesh Vincent Veluthandath ORCID iD
Author: Timothy Lee ORCID iD
Author: Ganapathy Senthil Murugan ORCID iD
Author: Prem B. Bisht

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