Highly efficient single-photon detection at communication wavelengths by use of upconversion in reverse-proton-exchanged periodically poled LiNbO3 waveguides
Abstract
- Publication:
-
Optics Letters
- Pub Date:
- July 2005
- DOI:
- Bibcode:
- 2005OptL...30.1725L
- Keywords:
-
- photodetectors;
- optical frequency conversion;
- ion exchange;
- lithium compounds;
- optical waveguides;
- optical materials;
- optical fibre communication