Ultra High-Q tunable microring resonators by slow light

Priyash Barya; Ashwith Prabhu; Laura Heller; Oǧulcan E. Örsel; Edmond Chow; Elizabeth A. Goldschmidt

doi:10.1364/CLEO_SI.2025.SS191_3

Ultra High-Q tunable microring resonators by slow light

Priyash Barya
, Ashwith Prabhu
, Laura Heller
, Oǧulcan E. Örsel
, Edmond Chow
, Elizabeth A. Goldschmidt

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Through spectral hole burning in an erbium-doped lithium niobate microring resonator, we achieve Q-factors exceeding 10⁸, enabled by a strong dispersion that reduces group velocity. We showcase its utility as an MHz-level tunable on-chip filter.

Original language	English (US)
Title of host publication	CLEO
Subtitle of host publication	Science and Innovations - Proceedings CLEO 2025
Publisher	Optical Society of America
ISBN (Electronic)	9781957171500
DOIs	https://doi.org/10.1364/CLEO_SI.2025.SS191_3
State	Published - 2025
Event	2025 CLEO: Science and Innovations, CLEO-SI 2025 - Long Beach, United States Duration: May 4 2025 → May 9 2025

Publication series

Name	CLEO: Science and Innovations - Proceedings CLEO 2025

Conference

Conference	2025 CLEO: Science and Innovations, CLEO-SI 2025
Country/Territory	United States
City	Long Beach
Period	5/4/25 → 5/9/25

ASJC Scopus subject areas

General Computer Science
Space and Planetary Science
Control and Systems Engineering
Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials
Instrumentation

Online availability

10.1364/CLEO_SI.2025.SS191_3

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Barya, P, Prabhu, A, Heller, L, Örsel, OE, Chow, E & Goldschmidt, EA 2025, Ultra High-Q tunable microring resonators by slow light. in CLEO: Science and Innovations - Proceedings CLEO 2025., SS191_3, CLEO: Science and Innovations - Proceedings CLEO 2025, Optical Society of America, 2025 CLEO: Science and Innovations, CLEO-SI 2025, Long Beach, United States, 5/4/25. https://doi.org/10.1364/CLEO_SI.2025.SS191_3

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title = "Ultra High-Q tunable microring resonators by slow light",

abstract = "Through spectral hole burning in an erbium-doped lithium niobate microring resonator, we achieve Q-factors exceeding 108, enabled by a strong dispersion that reduces group velocity. We showcase its utility as an MHz-level tunable on-chip filter.",

author = "Priyash Barya and Ashwith Prabhu and Laura Heller and {\"O}rsel, \{Oǧulcan E.\} and Edmond Chow and Goldschmidt, \{Elizabeth A.\}",

note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2025 {\textcopyright} 2024 The Author(s); 2025 CLEO: Science and Innovations, CLEO-SI 2025 ; Conference date: 04-05-2025 Through 09-05-2025",

year = "2025",

doi = "10.1364/CLEO\_SI.2025.SS191\_3",

language = "English (US)",

series = "CLEO: Science and Innovations - Proceedings CLEO 2025",

publisher = "Optical Society of America",

booktitle = "CLEO",

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AU - Barya, Priyash

AU - Prabhu, Ashwith

AU - Heller, Laura

AU - Örsel, Oǧulcan E.

AU - Chow, Edmond

AU - Goldschmidt, Elizabeth A.

PY - 2025

Y1 - 2025

N2 - Through spectral hole burning in an erbium-doped lithium niobate microring resonator, we achieve Q-factors exceeding 108, enabled by a strong dispersion that reduces group velocity. We showcase its utility as an MHz-level tunable on-chip filter.

AB - Through spectral hole burning in an erbium-doped lithium niobate microring resonator, we achieve Q-factors exceeding 108, enabled by a strong dispersion that reduces group velocity. We showcase its utility as an MHz-level tunable on-chip filter.

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UR - https://www.scopus.com/pages/publications/105033680180#tab=citedBy

U2 - 10.1364/CLEO_SI.2025.SS191_3

DO - 10.1364/CLEO_SI.2025.SS191_3

M3 - Conference contribution

AN - SCOPUS:105021462836

T3 - CLEO: Science and Innovations - Proceedings CLEO 2025

BT - CLEO

PB - Optical Society of America

T2 - 2025 CLEO: Science and Innovations, CLEO-SI 2025

Y2 - 4 May 2025 through 9 May 2025

ER -

Ultra High-Q tunable microring resonators by slow light

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