Purcell Enhancement of a Cavity-Coupled Emitter in Hexagonal Boron Nitride.

Fröch, JE; Li, C; Chen, Y; Toth, M; Kianinia, M; Kim, S; Aharonovich, I

Purcell Enhancement of a Cavity-Coupled Emitter in Hexagonal Boron Nitride.

Fröch, JE Li, C

Chen, Y

Toth, M

Kianinia, M

Kim, S Aharonovich, I

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Publisher:: Wiley
Publication Type:: Journal Article
Citation:: Small, 2022, 18, (2), pp. 1-6
Issue Date:: 2022-01-01

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Field	Value	Language
dc.contributor.author	Fröch, JE
dc.contributor.author	Li, C https://orcid.org/0000-0002-8424-9721
dc.contributor.author	Chen, Y https://orcid.org/0000-0002-2367-8522
dc.contributor.author	Toth, M https://orcid.org/0000-0003-1564-4899
dc.contributor.author	Kianinia, M https://orcid.org/0000-0003-4073-1492
dc.contributor.author	Kim, S
dc.contributor.author	Aharonovich, I https://orcid.org/0000-0003-4304-3935
dc.date.accessioned	2022-11-17T01:55:10Z
dc.date.available	2022-11-17T01:55:10Z
dc.date.issued	2022-01-01
dc.identifier.citation	Small, 2022, 18, (2), pp. 1-6
dc.identifier.issn	1613-6810
dc.identifier.issn	1613-6829
dc.identifier.uri	http://hdl.handle.net/10453/163535
dc.description.abstract	Integration of solid-state quantum emitters into nanophotonic circuits is a critical step towards fully on-chip quantum photonic-based technologies. Among potential materials platforms, quantum emitters in hexagonal boron nitride (hBN) have emerged as a viable candidate over the last years. While the fundamental physical properties have been intensively studied, only a few works have focused on the emitter integration into photonic resonators. Yet, for a potential quantum photonic material platform, the integration with nanophotonic cavities is an important cornerstone, as it enables the deliberate tuning of the spontaneous emission and the improved readout of distinct transitions for a quantum emitter. In this work, the resonant tuning of a monolithic cavity integrated hBN quantum emitter is demonstrated through gas condensation at cryogenic temperature. In resonance, an emission enhancement and lifetime reduction are observed, with an estimate for the Purcell factor of ≈15.
dc.format	Print-Electronic
dc.language	eng
dc.publisher	Wiley
dc.relation	http://purl.org/au-research/grants/arc/DP190101058
dc.relation	http://purl.org/au-research/grants/arc/CE200100010
dc.relation.ispartof	Small
dc.relation.isbasedon	10.1002/smll.202104805
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject.classification	Nanoscience & Nanotechnology
dc.title	Purcell Enhancement of a Cavity-Coupled Emitter in Hexagonal Boron Nitride.
dc.type	Journal Article
utslib.citation.volume	18
utslib.location.activity	Germany
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
pubs.organisational-group	/University of Technology Sydney/Strength - MTEE - Research Centre Materials and Technology for Energy Efficiency
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
utslib.copyright.status	closed_access	*
pubs.consider-herdc	false
dc.date.updated	2022-11-17T01:55:09Z
pubs.issue	2
pubs.publication-status	Published
pubs.volume	18
utslib.citation.issue	2

Abstract:

Integration of solid-state quantum emitters into nanophotonic circuits is a critical step towards fully on-chip quantum photonic-based technologies. Among potential materials platforms, quantum emitters in hexagonal boron nitride (hBN) have emerged as a viable candidate over the last years. While the fundamental physical properties have been intensively studied, only a few works have focused on the emitter integration into photonic resonators. Yet, for a potential quantum photonic material platform, the integration with nanophotonic cavities is an important cornerstone, as it enables the deliberate tuning of the spontaneous emission and the improved readout of distinct transitions for a quantum emitter. In this work, the resonant tuning of a monolithic cavity integrated hBN quantum emitter is demonstrated through gas condensation at cryogenic temperature. In resonance, an emission enhancement and lifetime reduction are observed, with an estimate for the Purcell factor of ≈15.

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http://hdl.handle.net/10453/163535