1.
Opt Lett
; 47(7): 1673-1676, 2022 Apr 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-35363706
RESUMO
High-purity single-photon sources (SPS) that can operate at room temperature are highly desirable for a myriad of applications, including quantum photonics and quantum key distribution. In this work, we realize an ultra-bright solid-state SPS based on an atomic defect in hexagonal boron nitride (hBN) integrated with a solid immersion lens (SIL). The SIL increases the source efficiency by a factor of six, and the integrated system is capable of producing over ten million single photons per second at room temperature. Our results are promising for practical applications of SPS in quantum communication protocols.
2.
Opt Lett
; 47(9): 2161, 2022 May 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-35486749
RESUMO
This publisher's note contains a correction to Opt. Lett.47, 1673 (2022)10.1364/OL.454450.