Enhanced Spontaneous Emission Rates for Single Isoelectronic Luminescence Centers in Photonic Crystal Cavities
Enhanced Spontaneous Emission Rates for Single Isoelectronic Luminescence Centers in Photonic Crystal Cavities
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光子晶体腔中单个等电子发光中心的增强自发发射率
DOI:
10.1021/acsphotonics.9b00616
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发表时间:
2020
期刊:
影响因子:
7
通讯作者:
Yasuaki Masumoto
中科院分区:
文献类型:
--
作者:
Ruoxi Wang;Michio Ikezawa;Yoshiki Sakuma;Yoshimasa Sugimoto;Naoki Ikeda;Hiroyuki Takeda;Kazuaki Sakoda;Yasuaki Masumoto
Purcell effect enhancement of spontaneous emission rates is demonstrated for isoelectronic trap single-photon emitters. Two-dimensional photonic crystal slabs with L3 defects were fabricated in nitrogen delta-doped GaAs. Photoluminescence spectra of each photonic crystal cavity had a series of sharp and bright lines arising from individual nitrogen luminescence centers, which was confirmed by Hanbury-Brown and Twiss measurements. The emission rates of these lines depended on cavity detuning, indicating a resonant character of the enhancement. The observed emission lifetime in the cavity was 400 ps, which would be the shortest lifetime reported so far for luminescence centers in GaAs.
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影响因子:
3.3
作者:
Y. Endo;Y. Hijikata;H. Yaguchi;S. Yoshida;M. Yoshita;H. Akiyama;F. Nakajima;R. Katayama;K. Onabe
通讯作者:
K. Onabe
影响因子:
2.1
作者:
R. Schwabe;W. Seifert;F. Bugge;R. Bindemann;V. Agekyan;S. V. Pogarev
通讯作者:
S. V. Pogarev
DOI:
10.1002/9783527699940.ch7
发表时间:
2017
期刊:
--
影响因子:
--
作者:
Y. Sakuma;M. Ikezawa;Liaolin Zhang
通讯作者:
Liaolin Zhang
影响因子:
4
作者:
Michio Ikezawa;Liao Zhang;Yoshiki Sakuma;Yasuaki Masumoto
通讯作者:
Yasuaki Masumoto