Quantum Sensing by Using STIRAP with Dressed States Driving
- URL: http://arxiv.org/abs/2003.06970v1
- Date: Mon, 16 Mar 2020 01:58:03 GMT
- Title: Quantum Sensing by Using STIRAP with Dressed States Driving
- Authors: Hao Zhang, Guo-Qing Qin, Xue-Ke Song, and Gui-Lu Long
- Abstract summary: We propose a novel quantum sensing model based on dressed states driving (DSD) in stimulated Raman adiabatic passage.
The model is universal for sensing different physical quantities, such as magnetic field, mass, rotation and etc.
- Score: 4.963201371632538
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Exploring quantum technology to precisely measure physical quantities is a
meaningful task for practical scientific researches. Here, we propose a novel
quantum sensing model based on dressed states driving (DSD) in stimulated Raman
adiabatic passage. The model is universal for sensing different physical
quantities, such as magnetic field, mass, rotation and etc. For different
sensors, the used systems can range from macroscopic scale, e.g. optomechanical
systems, to microscopic nanoscale, e.g. nitrogen-vacancy color centres in
diamond. By investigating the dynamics of color detuning of DSD passage, the
results show the sensitivity of sensors can be enhanced by tuning system with
more adiabatic and accelerated processes in non-degenerate and degenerate color
detuning regime, respectively. To show application examples, we apply our
approach to build optomechanical mass sensor and solid spin magnetometer with
practical parameters.
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