An example temporal mode (TM) basis functions according to amplitude vs. time.
Lead inventor: Michael Raymer
Co-inventors: Michael Raymer, Dileep Reddy
Licensing contact: Christine Gramer

1. Technology Overview

The invention focuses on an all-optical multiplexer and de-multiplexer for temporal modes of electromagnetic radiation using nonlinear optical cavities and shaped laser pulses. This device selectively shifts the carrier frequency of temporal-mode components of electromagnetic pulses using nonlinear wave mixing in a microcavity system. The technology is currently in the development stage, with promising cross-industry applications in telecommunications, quantum computing, and integrated photonics.

2. Key Features and Benefits

  • 100% selective quantum pulse gating: Ensures zero cross-talk and contamination.
  • Unitary and deterministic operation: Applicable in both classical and quantum regimes.
  • Scalable platform: Integrated nanophotonics for large-scale applications.
  • Versatility: Applicable to various industries, including telecommunications and quantum computing.
  • Efficient signal processing: Ideal for advanced multiplexing and de-multiplexing methods.

3. Applications and Market Focus

  • Telecommunications: Use in multiplexing and de-multiplexing optical signals.
  • Quantum computing: Integration into quantum pulse gating and memory systems.
  • Integrated photonics: Development of guided geometries for information storage and retrieval.
  • Advanced signal processing: Use in emerging telecommunications and quantum computing applications.
  • Quantum information science: Exploitation of photonic temporal-mode state space.

4. Commercial Advantages

  • Strategic benefits: Provides reliable and scalable multiplexing and de-multiplexing for various applications.
  • Implementation advantages: Facilitates integration into existing telecommunications and quantum computing systems.
  • Market positioning: Positions technology as a key enabler for advanced signal processing methods.
  • Competitive advantages: Offers 100% selective quantum pulse gating and unitary operation compared to existing methods.

5. Partnership Opportunities

  • Ideal licensing partners: Telecommunications firms, quantum computing companies, integrated photonics organizations.
  • Cross-sector partnership benefits: Collaboration opportunities across telecommunications, quantum computing, and integrated photonics industries.
  • Diverse market opportunities: Potential for global market expansion in regions with strong telecommunications and quantum computing industries.
  • Collaborative development: Opportunities for joint development of hybrid devices and custom fabrication services.
Patent filing: US10871699B2