Enhanced spontaneous emission rate from single InAs quantum dots in a photonic crystal nanocavity at telecom wavelengths
The authors demonstrate coupling at 1.3μm between single InAs quantum dots (QDs) and a mode of a two dimensional photonic crystal (PhC) defect cavity with a quality factor of 15 000. By spectrally tuning the cavity mode, they induce coupling with excitonic lines. They perform a time integrated and t...
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| Veröffentlicht in: | Applied physics letters 2007-09, Vol.91 (12) |
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| container_title | Applied physics letters |
| container_volume | 91 |
| creator | Balet, L. Francardi, M. Gerardino, A. Chauvin, N. Alloing, B. Zinoni, C. Monat, C. Li, L. H. Le Thomas, N. Houdré, R. Fiore, A. |
| description | The authors demonstrate coupling at 1.3μm between single InAs quantum dots (QDs) and a mode of a two dimensional photonic crystal (PhC) defect cavity with a quality factor of 15 000. By spectrally tuning the cavity mode, they induce coupling with excitonic lines. They perform a time integrated and time-resolved photoluminescence and measure an eightfold increase in the spontaneous emission rate inducing a coupling efficiency of 96%. These measurements indicate the potential of single QDs in PhC cavities as efficient single-photon emitters for fiber-based quantum information processing applications. |
| doi_str_mv | 10.1063/1.2789291 |
| format | Article |
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These measurements indicate the potential of single QDs in PhC cavities as efficient single-photon emitters for fiber-based quantum information processing applications.</description><subject>Engineering Sciences</subject><subject>Micro and nanotechnologies</subject><subject>Microelectronics</subject><subject>Optics</subject><subject>Photonic</subject><issn>0003-6951</issn><issn>1077-3118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNpFUDtPwzAYtBBIlMLAP_DKkOLPzsMeq6rQSpVYYI6-OHZjlNgldgv99xRRwXQP3d1whNwDmwErxSPMeCUVV3BBJsCqKhMA8pJMGGMiK1UB1-QmxveTLLgQE_K19B16bVoad8En9CbsIzWDi9EFT0dMhtoxDDQ6v-0NXft5pB979Gk_0DakSJ2nSHddSME7TfV4jAl76tEHjQeXjhQTTaY3-jTyiYcT89vUxVtyZbGP5u6MU_L2tHxdrLLNy_N6Md9kmiuZMtu2jWG6aWylC6UaVJUoEMu8tSUaLquC86ZqRN5oiRaENkVuoeK5NCBYq8WUPPzudtjXu9ENOB7rgK5ezTf1j8dASZlzOMB_Vo8hxtHYvwKw-ufeGurzveIbGgRvaQ</recordid><startdate>20070917</startdate><enddate>20070917</enddate><creator>Balet, L.</creator><creator>Francardi, M.</creator><creator>Gerardino, A.</creator><creator>Chauvin, N.</creator><creator>Alloing, B.</creator><creator>Zinoni, C.</creator><creator>Monat, C.</creator><creator>Li, L. 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| ispartof | Applied physics letters, 2007-09, Vol.91 (12) |
| issn | 0003-6951 1077-3118 |
| language | eng |
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| source | AIP Journals; AIP Digital Archive |
| subjects | Engineering Sciences Micro and nanotechnologies Microelectronics Optics Photonic |
| title | Enhanced spontaneous emission rate from single InAs quantum dots in a photonic crystal nanocavity at telecom wavelengths |
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