High-l Rydberg States＇ Interference Using a Double-Pulse Electric Field

The interference behavior of high-1 Rydberg states is investigated in external fields. We prepare high-l states from an initial excited ns Cs Rydberg state by applying one electric-field pulse. The interference between the initial ns state and the high-I states is investigated by two time-delayed sh...

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Bibliographic Details
Published inChinese physics letters Vol. 31; no. 2; pp. 37 - 40
Main Author 陈杰 张好 鲍善霞 王丽梅 张临杰 李昌勇 赵建明 贾锁堂
Format Journal Article
LanguageEnglish
Published 01.02.2014
Subjects
Electric fields
Excitation
Field ionization
Interference
Rydberg states
Rydberg态
Visibility
干扰
持续时间
时间延迟
电离技术
脉冲参数
脉冲电场
里德堡态
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Summary:The interference behavior of high-1 Rydberg states is investigated in external fields. We prepare high-l states from an initial excited ns Cs Rydberg state by applying one electric-field pulse. The interference between the initial ns state and the high-I states is investigated by two time-delayed short electric-field pulses. The state selective field ionization technique is used to measure the transfer ratio versus the field pulses parameters. The visibility of interference is defined to describe interference and the results show that a relative long duration of electric-field pulse will weaken the interference.
Bibliography:11-1959/O4
The interference behavior of high-1 Rydberg states is investigated in external fields. We prepare high-l states from an initial excited ns Cs Rydberg state by applying one electric-field pulse. The interference between the initial ns state and the high-I states is investigated by two time-delayed short electric-field pulses. The state selective field ionization technique is used to measure the transfer ratio versus the field pulses parameters. The visibility of interference is defined to describe interference and the results show that a relative long duration of electric-field pulse will weaken the interference.
CHEN Jie, ZHANG Hao, BAO ShamXia, WANG Li-Mei, ZHANG Lin-Jie. LI Chang-Yong, ZHAO Jian-Ming, JIA Suo-Tang （State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Laser Spectroscopy, Shanxi University, Taiyuan 030006）
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/31/2/023201