Broadband Uniform Efficiency Orbital Angular Momentum Detector for Quantum Technologies

  • We are proud to announce that we have secured another patent in the field of Quantum Technology.
  • This innovation is one of the key deliverables of the Quantum Imaging Technical Group.
  • The group consists of eight PIs across four different institutions and aims to:
  • Develop novel quantum imaging and microscopy systems
  • Exploit quantum entanglement and correlations as key resources

The Innovation

The Broadband Uniform Efficiency Orbital Angular Momentum (OAM) Detector has been developed by:
Prof. Anand Kumar Jha
IIT Kanpur
Prof. Anand Kumar Jha
Suman Karan
PhD student
Suman Karan

Key Features

Measures OAM spectrum of classical and single-photon fields

Achieves close to 98% fidelity

Ensures uniform detection efficiency across 100+ dimensional mode-spectrum

Why it Matters

This breakthrough paves the way for:
  • OAM-based high-dimensional quantum imaging
  • Quantum communication technologies
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