Academic Journal

Accuracy Improvement of a Compact 85Rb Atom Gravimeter by Suppressing Laser Crosstalk and Light Shift

التفاصيل البيبلوغرافية
العنوان: Accuracy Improvement of a Compact 85Rb Atom Gravimeter by Suppressing Laser Crosstalk and Light Shift
المؤلفون: Guiguo Ge, Xi Chen, Jinting Li, Danfang Zhang, Meng He, Wenzhang Wang, Yang Zhou, Jiaqi Zhong, Biao Tang, Jie Fang, Jin Wang, Mingsheng Zhan
المصدر: Sensors, Vol 23, Iss 13, p 6115 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Chemical technology
مصطلحات موضوعية: atom gravimeter, compact, accuracy, stability, Chemical technology, TP1-1185
الوصف: We design and implement a compact 85Rb atom gravimeter (AG). The diameter of the sensor head is 35 cm and the height is 65 cm; the optical and electronic systems are installed in four standard 3U cabinets. The measurement accuracy of this AG is improved by suppress laser crosstalk and light shift. In addition, the angle of the Raman laser reflector is adjusted and locked, and the attitude of the sensing head is automatically adjusted, and the vibration noise is also compensated. The comparison measurement results between this AG and the superconducting gravimeter indicate that its long-term stability is 0.65 μGal @50000 s.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1424-8220
Relation: https://www.mdpi.com/1424-8220/23/13/6115; https://doaj.org/toc/1424-8220
DOI: 10.3390/s23136115
URL الوصول: https://doaj.org/article/c44780c278fd476db6fb360d8ed0449e
رقم الانضمام: edsdoj.44780c278fd476db6fb360d8ed0449e
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14248220
DOI:10.3390/s23136115