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High-extinction ratio integrated photonic filters for silicon quantum photonics
- Source :
- Optics Letters; February 2017, Vol. 42 Issue: 4 p815-818, 4p
- Publication Year :
- 2017
-
Abstract
- We present the generation of quantum-correlated photon pairs and subsequent pump rejection across two silicon-on-insulator photonic integrated circuits. Incoherently cascaded lattice filters are used to provide over 100 dB pass-band to stop-band contrast with no additional external filtering. Photon pairs generated in a microring resonator are successfully separated from the input pump, confirmed by temporal correlations measurements.
Details
- Language :
- English
- ISSN :
- 01469592 and 15394794
- Volume :
- 42
- Issue :
- 4
- Database :
- Supplemental Index
- Journal :
- Optics Letters
- Publication Type :
- Periodical
- Accession number :
- ejs41291352