Abstract
The photonic nanowire single-photon source design approach allows for efficient broadband coupling between a quantum dot and a 1D photonic environment. In this work, we introduce weak cavity effects to the design by implementing a distributed Bragg reflector in the inverted taper. This leads to broadband enhancement of the photon emission rate with a Purcellfactor of 6 over a full-width half-maximum range of 20 nm while maintaining a total outcoupling efficiency of 0.8 to a Gaussian profile.
Original language | English |
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Title of host publication | Proceedings of the 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics |
Number of pages | 2 |
Publication date | 2016 |
Publication status | Published - 2016 |
Event | 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics - Convention & Exhibition Centre, Torremolinos, Malaga, Spain Duration: 25 Jul 2016 → 28 Jul 2016 |
Conference
Conference | 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics |
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Location | Convention & Exhibition Centre, Torremolinos |
Country/Territory | Spain |
City | Malaga |
Period | 25/07/2016 → 28/07/2016 |