Title :
Design of magnetic selector and its application in atomic hydrogen maser
Author :
Wang, Wen-ming ; Zhang, Wei-qun ; Zhang, Yan-jun ; Dai, Ke
Author_Institution :
Shanghai Astron. Obs., Acad. Sinica, Shanghai, China
Abstract :
Magnetic state selector is a key component in hydrogen atom maser. Its design and improvement play important role in the H maser´s working parameters, volume and weight. This paper primarily introduces the principle of 6-pole and 4-pole magnetic selector. We also show the optimal size of team optics and their experiment test comparison. Nowadays, these have been successfully used in atomic hydrogen maser according to their characteristics.
Keywords :
hydrogen; magnetic structure; masers; 4-pole magnetic selector; 6-pole magnetic selector; H; hydrogen atom maser; magnetic state selector; Atom optics; Atomic beams; Energy states; Hydrogen; Masers; Observatories; Optical beams; Testing; Hydrogen atomic maser; beam optics; magnetic selector;
Conference_Titel :
Piezoelectricity, Acoustic Waves, and Device Applications (SPAWDA) and 2009 China Symposium on Frequency Control Technology, Joint Conference of the 2009 Symposium on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-4950-7
DOI :
10.1109/SPAWDA.2009.5428985
