Recent Applications of Precise Measurement and Metrology with Atomic, Optical and Molecular Systems

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Optics and Lasers".

Deadline for manuscript submissions: 10 September 2024 | Viewed by 1263

Special Issue Editor


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Guest Editor
Istituto Nazionale di Ricerca Metrologica, 10135 Torino, Italy
Interests: atomic, molecular and optical physics; experimental gravitation; quantum physics; optical metrology

Special Issue Information

Dear Colleagues,

Precise measurements with atomic, molecular and optical (AMO) systems are of paramount importance for both testing the basic laws of nature, and for the advancement of metrology towards its fundamental quantum limits. Precise AMO measurements span from optical, microwave and RF spectroscopy, to laser and matter-wave interferometry, magnetometry, etc., and require more and more sophisticated techniques to improve their detection capabilities. As a result, the improvement of precise measurements will reach the point of potential implementation outside of academic and research facilities, with applications in commercial, industrial and even military fields.

This Special Issue of Applied Sciences will highlight the most recent advances in AMO measurements and their fundamental, metrological and practical applications. The Special Issue will collect theoretical and experimental works dedicated to the study of problems emerging in the different contexts of AMO physics and metrology, including atomic and molecular clocks, matter-wave interferometry, optical magnetometry, gravimetry and inertial sensing, optical metrology, cavity ringdown molecular spectroscopy, and advanced techniques exploiting quantum measurements.

This Special Issue invites researchers to submit original research and review articles related to the application and realization of precise AMO measures.

Dr. Marco Tarallo
Guest Editor

Manuscript Submission Information

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Keywords

  • atomic spectroscopy
  • molecular spectroscopy
  • microwave and RF spectroscopy
  • optical metrology
  • interferometry
  • atomic clocks
  • atom interferomentry
  • laser interferometry
  • precision measurements
  • optical magnetometry

Published Papers (1 paper)

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Review

16 pages, 2602 KiB  
Review
Research Progress of Dynamic Measurement Technology of Atom Gravimeter
by Chunfu Huang, An Li and Fangjun Qin
Appl. Sci. 2023, 13(15), 8774; https://doi.org/10.3390/app13158774 - 29 Jul 2023
Cited by 1 | Viewed by 925
Abstract
After more than 30 years of development, the measurement performance of atom gravimeters in the laboratory has reached a high level. More and more compact, small, portable instruments begin to appear, and field measurements have been conducted gradually. At present, the field measurements [...] Read more.
After more than 30 years of development, the measurement performance of atom gravimeters in the laboratory has reached a high level. More and more compact, small, portable instruments begin to appear, and field measurements have been conducted gradually. At present, the field measurements of atom gravimeters are mostly static or “stop-and-go” quasi-dynamic experiments, and the research on dynamic measurement is still in its infancy. High-precision absolute gravity dynamic surveying in the field has shown attractive prospects in many aspects, and many researchers have carried out research on it. This paper first reviews the main research work of the atom gravimeter, especially its dynamic measurement technology. Then it introduces the reported principle, scheme, and equipment of atom gravimeter dynamic measurement. The generation mechanism and suppression methods of the main error sources of dynamic measurement, such as vibration noise, accelerometer drift, and carrier dynamic effect, are analyzed. Finally, the application prospects of atom gravimeter dynamic measurement technology in gravity field mapping, navigation, and underwater target detection are discussed. Full article
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