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A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
Published on: September 5, 2019
Hybrid quantum-well system for wavelength-channel selection
Chengjie Zhu1, L Deng, E W Hagley
1National Institute of Standards & Technology, Gaithersburg, Maryland 20899, USA.
Optics Letters
|July 2, 2013
Summary
This study demonstrates a hybrid quantum-well structure for significant light beam deflection. The system offers on-chip wavelength selection for optical telecommunications integrated circuits without signal loss.
Area of Science:
- Quantum optics
- Solid-state physics
- Integrated photonics
Background:
- Hybrid quantum-well structures offer unique optical properties.
- Controlling light propagation on-chip is crucial for telecommunications.
Purpose of the Study:
- To investigate light beam deflection in a hybrid quantum-well structure.
- To explore on-chip wavelength selection capabilities.
Main Methods:
- Analytical and numerical modeling of a hybrid quantum-well structure.
- Utilizing spatially inhomogeneous pump and control lasers.
Main Results:
- Achieved large light beam deflection.
- Demonstrated well-isolated on-chip wavelength selection.
- Confirmed no light field attenuation or distortion.
Conclusions:
- The hybrid quantum-well structure enables efficient light manipulation.
- The system shows promise for integrated optical telecommunication circuits.
