Vapor cell Rydberg atom electrometry with time-separated fields

Mon, 10 Jun 2024 00:00:00 +0000

Summary

This publication presents work on Rydberg atom dark evolution sensing (RADES), demonstrating the achievement of 10nV/cm/√Hz sensitivity at 10GHz. The research utilized time-separated field procedures to establish new sensitivity standards for Rydberg atom electrometry.

Key Contributions

Demonstrated Rydberg atom dark evolution sensing (RADES) achieving unprecedented electric field sensitivity
Decoupled sensitivity gains from laser linewidths by exploiting coherence time of cesium rydberg states
Technique applies to thermal atomic vapors
Demonstrated 3 microsecond long Rabi precession in the microwave field

This publication is based on research conducted in the Rydberg Atom Dark Evolution Sensing (RADES) project.

Rydberg Atom Dark Evolution Sensing (RADES)

Sat, 01 Jan 2022 00:00:00 +0000

Project Summary

This research project focused on developing novel experimental techniques for Rydberg atom electrometry, specifically implementing time-separated field procedures to establish new sensitivity standards. The work utilized Rydberg atom dark evolution sensing (RADES) to achieve unprecedented electric field sensitivity.

Research Objectives

The primary goal was to develop and demonstrate improved electric field sensitivity standards using Rydberg atoms, with applications in quantum metrology and precision measurements.

Key Achievements

Achieved 10nV/cm/√Hz sensitivity at 10GHz using Rydberg atom dark evolution sensing
Developed time-separated field procedures for improved measurement precision
Established new sensitivity standards for Rydberg atom electrometry

Methodology

The research involved:

Electrometry on Joe Wiedemann