Optical properties of a single-colour centre in diamond with a green zero-phonon line
Optical properties of a single-colour centre in diamond with a green zero-phonon line
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具有绿色零声子线的金刚石单色中心的光学特性
DOI:
10.1088/1367-2630/13/4/045005
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发表时间:
2011
影响因子:
3.3
通讯作者:
Smith J
中科院分区:
文献类型:
--
作者:
Smith J
We report the photoluminescence characteristics of a colour centre in diamond grown by plasma-assisted chemical vapour deposition. The colour centre emits with a sharp zero-phonon line at 2.330 eV (λ= 532 nm) and a lifetime of 3.3 ns, thus offering potential for a high-speed single-photon source with green emission. It displays a vibronic emission spectrum with a Huang–Rhys parameter of 2.48 at 77 K. Hanbury–Brown and Twiss measurements reveal that the electronic level structure of the defect includes a metastable state that can be populated from the optically excited state.
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DOI:
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发表时间:
1967
期刊:
影响因子:
--
作者:
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DOI:
10.1063/1.3484140
发表时间:
2010
期刊:
The Review of scientific instruments
影响因子:
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通讯作者:
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DOI:
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1995
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通讯作者:
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影响因子:
4.1
作者:
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通讯作者:
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影响因子:
2.9
作者:
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通讯作者:
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