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Description

The Telecom-Broadband Hyperentangled Photon Source from OZ Optics represents a significant advancement in quantum photonics, specifically engineered to meet the rigorous demands of high-dimensional quantum information processing and superdense teleportation. Leveraging the latest in periodically-poled silica fiber (PPSF) technology, this source is designed for seamless integration into modern defense and space systems, where reliability, compactness, and performance are paramount. Its all-in-fiber, alignment-free architecture ensures robust, maintenance-light operation, making it ideal for both laboratory research and field deployment in challenging environments.

This hyperentangled photon source stands out for its ability to generate high-brightness, telecom-band hyperentangled photon pairs with exceptional fidelity across a broad 80 nm bandwidth, covering both the C- and L-bands. The device’s compact and lightweight design, combined with its rugged, environmentally stable construction, allows for easy incorporation into portable and space-constrained systems. Its turn-key, room-temperature operation further enhances usability, eliminating the need for complex setup or ongoing alignment, which is a common challenge in traditional bulk-optic entangled photon sources.

A key differentiator of this photon source is its capability to produce hyperentanglement in both polarization and frequency domains. This enables advanced quantum protocols, such as high-dimensional entanglement and superdense coding, which are critical for next-generation quantum communication networks and inter-satellite quantum links. The source’s compatibility with both fixed and programmable filters allows users to tailor the output for specific applications, including the creation of entangled frequency combs and high-dimensional frequency entanglement, opening new possibilities for scalable quantum networking and secure communication.

Designed for demanding operational environments, the device maintains stable performance across a wide range of temperatures and humidity levels, ensuring reliable operation in both terrestrial and space-based applications. Its low power consumption and minimal maintenance requirements further reduce operational overhead, making it a practical choice for continuous, long-term deployment. With its unique combination of high-quality entanglement, operational simplicity, and rugged design, the OZ Optics Telecom-Broadband Hyperentangled Photon Source sets a new standard for quantum photonic sources in advanced research and real-world quantum technology applications.

Hyperentangled Photon Source - Telecom-Broadband

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Specifications

Operating Wavelength: 1566 nm
Wavelength Stability: -2 – 2 nm
Operating Relative Humidity (% RH): 5 to 60 %
Storage Relative Humidity (% RH): 0 to 90 %
Signal/Idler Degeneracy Wavelength Accuracy: ±2 nm
Biphoton Bandwidth (3 DB): 60 to 120 nm
Signal/Idler Sum Frequency Bandwidth (3 DB): 0.1 to 0.2 nm
Pair-generation Rate: 1x106/4x106 Pairs/second
Coincidence-to-accidental Ratio: 100
Lower Bound Of The Fidelity: 97 to 99 %
Storage Temperature: -40 to +40 °C
Operating Temperature: +15 to +25 °C

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Features

  • All-Fiber, Alignment-Free Design: Reliable, rugged, and environmentally stable construction ensures consistent performance in challenging environments, with no need for optical alignment.
  • Compact & Lightweight: Space-saving footprint and lightweight fiber optics make it ideal for integration into portable and space-constrained systems.
  • High-Quality Hyperentanglement: Simultaneous entanglement in both polarization and frequency domains, enabling advanced quantum information processing.
  • Deterministic Biphoton Routing: Hyperentangled photon pairs are routed deterministically to two output ports for flexible system integration.
  • Broad Telecom Bandwidth: Covers both C- and L-bands with approximately 80 nm bandwidth, supporting a wide range of quantum communication applications.
  • High Fidelity & Stability: Delivers exceptional entanglement fidelity and operational stability, critical for quantum networking and secure communications.
  • Turn-Key, Room-Temperature Operation: Simple, maintenance-free operation at standard room temperatures—no cooling or complex setup required.
  • Low Power Consumption: Energy-efficient design suitable for battery-powered and remote deployments.
  • Programmable & Fixed Filter Compatibility: Easily integrates with fixed or programmable filters to generate entangled frequency combs and support high-dimensional frequency entanglement.
  • Based on PPSF Technology: Utilizes advanced periodically-poled silica fiber for robust, high-performance photon pair generation.
  • Wide Operating & Storage Range: Operates reliably between 15°C and 25°C, with storage capability from -40°C to 40°C and broad humidity tolerance.
  • Ideal for Advanced Quantum Applications: Enables high-dimensional quantum information processing, quantum superdense coding, and frequency/polarization superdense teleportation—especially suited for defense and space applications.

Applications

  • High-Dimensional Quantum Information Processing
    Enables advanced quantum computing and communication protocols by providing reliable, high-fidelity hyperentangled photon pairs for complex quantum operations.
  • Quantum Superdense Coding
    Facilitates efficient transmission of classical information using quantum states, allowing more data to be sent with fewer photons, ideal for secure and high-capacity communication systems.
  • Frequency and Polarization Superdense Teleportation for Space Applications
    Supports next-generation quantum teleportation experiments and secure data transfer between satellites and ground stations, leveraging hyperentanglement in both frequency and polarization domains.
  • Quantum Key Distribution (QKD) Networks
    Provides a robust source for multi-party, agile QKD networks, ensuring secure encryption key exchange over long distances, including inter-satellite and terrestrial links.
  • Quantum Inter-Satellite Communication
    Enables high-dimensional entanglement-based links between satellites, supporting secure and high-bandwidth quantum communication in space environments.
  • Quantum Networking and Entanglement Distribution
    Acts as a foundational component for scalable quantum networks, distributing entanglement across multiple nodes for advanced quantum internet applications.
  • Quantum Sensing and Metrology
    Enhances precision measurement and sensing applications by utilizing entangled photon pairs for improved sensitivity and accuracy in challenging environments.
  • Quantum Random Number Generation
    Generates high-quality, truly random numbers for cryptographic and computational applications using the inherent randomness of quantum entanglement.
  • Quantum Imaging and Spectroscopy
    Enables advanced imaging techniques, such as ghost imaging and quantum-enhanced spectroscopy, by leveraging hyperentangled photon sources for higher resolution and sensitivity.
  • Research and Development in Quantum Optics
    Serves as a versatile platform for fundamental research in quantum mechanics, entanglement, and photonic technologies, supporting academic and industrial innovation.

Frequently Asked Questions

What is the OZ Optics Telecom-Broadband Hyperentangled Photon Source?
The OZ Optics Telecom-Broadband Hyperentangled Photon Source is a compact, all-fiber device designed to generate high-quality hyperentangled photon pairs in both polarization and frequency. It is specifically engineered for high-dimensional quantum information processing, quantum superdense coding, and quantum teleportation applications, particularly in defense and space sectors.
What are the main features of the OZ Optics hyperentangled photon source?
Key features include high-quality hyper-entanglement in polarization and frequency, deterministic routing of biphotons to two output ports, compatibility with fixed or programmable filters for high-dimensional frequency entanglement, broad bandwidth covering C- and L-bands, high fidelity, excellent stability, turn-key and room-temperature operation, low power consumption, and a rugged, alignment-free, all-fiber design.
How does the OZ Optics hyperentangled photon source work?
The source utilizes periodically-poled silica fiber (PPSF) technology to generate telecom-band hyperentangled photon pairs with approximately 80 nm bandwidth. Its all-fiber design ensures environmental stability and alignment-free operation, making it suitable for integration into portable and rugged systems. The device can be paired with filters to create entangled frequency combs and high-dimensional frequency entanglement.
What applications are supported by this hyperentangled photon source?
This photon source is ideal for high-dimensional quantum information processing, quantum superdense coding, frequency and polarization superdense teleportation, and quantum inter-satellite link technologies. Its robust design makes it suitable for modern defense and space applications.
What are the operating and storage conditions for the OZ Optics hyperentangled photon source?
The device operates optimally at temperatures between 15°C and 25°C and relative humidity levels of 5% to 60%. For storage, it can withstand temperatures from -40°C to 40°C and relative humidity from 0% to 90%.
How does the OZ Optics hyperentangled photon source compare to other entangled photon sources?
Unlike many bulk crystal or free-space sources, the OZ Optics device offers an all-fiber, alignment-free design with turn-key operation, making it more compact, stable, and easier to integrate into portable or field-deployed systems. Its high brightness, broad bandwidth, and compatibility with frequency domain filters set it apart for advanced quantum communication and computation tasks.
Is the OZ Optics hyperentangled photon source suitable for integration into existing quantum systems?
Yes, its compact footprint, lightweight fiber construction, and all-fiber, alignment-free design make it easy to integrate into existing quantum communication and information processing systems, including those requiring portability or operation in challenging environments.

Got more questions? Use the inquiry form to ask the supplier directly.

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