Overview

The OZ Optics hyperentangled photon source uniquely fulfils three important requirements to enable high-dimensional quantum information processing and quantum superdense teleportation for modern defence and space applications:

1. Reliable all-in-fiber and alignment-free source.
2. Compact footprint, lightweight fiber and high-quality performance that can be easily integrated easily into any portable system.
3. Hyper-entanglement generation along with high-brightness and unprecedented fidelity for quantum inter-satellite link technologies.

Based on periodically-poled silica fiber (PPSF) technology, this source features turn-key, room-temperature operation, and needs little maintenance. The all-fiber design makes it environmentally stable for challenging applications. It generates telecom hyperentangled photon pairs with about 80 nm of bandwidth, and can be combined with fixed or programmable filters to create entangled frequency combs and high-dimensional frequency entanglement.

Features 

• High-quality hyper-entanglement in polarization and frequency
• Hyperentangled biphotons routed deterministically in two output ports
• Compatible with fixed or programmable filters for high-dimensional entanglement in frequency domain
• Broad bandwidth covering C- and L- bands
• High fidelity and excellent stability
• Turn-key and room-temperature operation
• Low power consumption
• Compact design and lightweight optics
• Rugged, alignment free, all fiber design

Applications

Enabler for

• High-dimensional quantum information processing
• Quantum superdense coding
• Frequency and polarization superdense teleportation for space application

OZ Optics website