Photophysics of novel diamond based single photon emitters

Aharonovich, I; Castelletto, S; Simpson, DA; Greentree, AD; Prawer, S

Photophysics of novel diamond based single photon emitters

Aharonovich, I

Castelletto, S Simpson, DA Greentree, AD Prawer, S

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Publication Type:: Journal Article
Citation:: Phys Rev A 2010

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Field	Value	Language
dc.contributor.author	Aharonovich, I https://orcid.org/0000-0003-4304-3935	en_US
dc.contributor.author	Castelletto, S	en_US
dc.contributor.author	Simpson, DA	en_US
dc.contributor.author	Greentree, AD	en_US
dc.contributor.author	Prawer, S	en_US
dc.identifier.citation	Phys Rev A 2010	en_US
dc.identifier.uri	http://hdl.handle.net/10453/41206
dc.description.abstract	A detailed study of the photophysical properties of several novel color centers in chemical vapor deposition diamond is presented. These emitters show narrow luminescence lines in the near infra-red. Single photon emission was verified with continuous and pulsed excitation with emission rates at saturation in the MHz regime, whilst direct lifetime measurements reveal excited state lifetimes ranging from 1-14 ns. In addition, a number of quantum emitters demonstrate two level behavior with no bunching present in the second order correlation function. An improved method of evaluating the quantum efficiency through the direct measurement of the collection efficiency from two level emitters is presented and discussed. \	en_US
dc.relation.ispartof	Phys Rev A 2010	en_US
dc.relation.isbasedon	10.1103/PhysRevA.81.043813	en_US
dc.title	Photophysics of novel diamond based single photon emitters	en_US
dc.type	Journal Article
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
pubs.organisational-group	/University of Technology Sydney/Strength - IBMD - Initiative for Biomedical Devices
utslib.copyright.status	closed_access

Abstract:

A detailed study of the photophysical properties of several novel color centers in chemical vapor deposition diamond is presented. These emitters show narrow luminescence lines in the near infra-red. Single photon emission was verified with continuous and pulsed excitation with emission rates at saturation in the MHz regime, whilst direct lifetime measurements reveal excited state lifetimes ranging from 1-14 ns. In addition, a number of quantum emitters demonstrate two level behavior with no bunching present in the second order correlation function. An improved method of evaluating the quantum efficiency through the direct measurement of the collection efficiency from two level emitters is presented and discussed. \

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http://hdl.handle.net/10453/41206