We reported the observation and photo-physical characterization of NIR-emitting single colour centres in both optical-grade single-crystal and electronic-grade poly-crystalline commercial CVD diamond samples. The observation in commercially available ‘ standard type IIa ’ and ‘ electronic-grade ’ CVD diamonds of ef fi cient native NIR colour centres emitting fully polarized light in a convenient spectral range, with no need for speci fi c sample processing (i.e. doping from vapour phase or by ion implantation), offers appealing perspectives in the fields of diamond-based single-photon emitters and quantum optics.
Native NIR-emitting single colour centres in CVD diamond / Gatto Monticone, D.; Traina, P.; Moreva, E.; Forneris, J.; Olivero, P.; Degiovanni, I.P.; Taccetti, F.; Giuntini, L.; Brida, G.; Amato, G.; Genovese, M.. - In: NEW JOURNAL OF PHYSICS. - ISSN 1367-2630. - ELETTRONICO. - 16:(2014), pp. 053005-053022. [10.1088/1367-2630/16/5/053005]
Native NIR-emitting single colour centres in CVD diamond
TACCETTI, FRANCESCO;GIUNTINI, LORENZO;
2014
Abstract
We reported the observation and photo-physical characterization of NIR-emitting single colour centres in both optical-grade single-crystal and electronic-grade poly-crystalline commercial CVD diamond samples. The observation in commercially available ‘ standard type IIa ’ and ‘ electronic-grade ’ CVD diamonds of ef fi cient native NIR colour centres emitting fully polarized light in a convenient spectral range, with no need for speci fi c sample processing (i.e. doping from vapour phase or by ion implantation), offers appealing perspectives in the fields of diamond-based single-photon emitters and quantum optics.
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