SiN Chip-based Photon-Pair Source Connecting NIR Solid-State Memory with Telecom O-band for Quantum Networking
We propose a CMOS-compatible photon-pair source based on SiN offering simultaneous high spectral-purity ( ≥ 99.9%) and polarization-entanglement (concurrence upto 0.99), with the signal photon at 794-nm for addressing Tm-based quantum memory and the idler at ∼ 1283-nm (telecom O-band).
Authors
- Joyee Ghosh (ORCID: https://orcid.org/0000-0002-0816-9527)
- Vivek Venkataraman (ORCID: https://orcid.org/0000-0001-8093-007X)
- Vijay Vijay
Institutions
- Indian Institute of Technology Delhi (IN)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/quantum.2025.qth3a.6
- Primary Topic
- Quantum Information and Cryptography
- Type
- article
- Field-Weighted Citation Impact
- 0.00