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Tailored-waveguide based photonic chip for manipulating an array of single neutral atoms
Optics Express
|May 4, 2016
Summary
We developed a novel photonic chip for precisely controlling single neutral atoms. This stable and scalable device integrates optical waveguides and microlenses for quantum applications.
Area of Science:
- Quantum optics and photonics
- Atomic physics
- Integrated photonics
Background:
- Precise control of neutral atoms is crucial for quantum technologies.
- Existing methods for atom manipulation face challenges in scalability and integration.
Purpose of the Study:
- To propose and demonstrate a tailored-waveguide photonic chip for trapping, manipulating, and detecting single neutral atoms.
- To enable scalable and integrated quantum systems.
Main Methods:
- Fabrication of a silica-on-silicon photonic chip with functional units.
- Each unit comprises an optical waveguide and a phase Fresnel microlens.
- Measurement of the optical characteristics of the fabricated chips.
Main Results:
- Successful fabrication of photonic chips with 7 functional units.
- Demonstrated optical characteristics suitable for atom manipulation.
- Proposed feasible schemes for realizing the chip's functions.
Conclusions:
- The proposed photonic chip offers stable, scalable, and integrated control of single neutral atoms.
- It is compatible with other integrated devices like atom chips.
- It holds potential for future hybrid quantum systems and photonic quantum devices.
