A Multistage Optical Stark Decelerator for use with a Pulsed Molecular Beam with an Electrostatic Storage Ring

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2012,（5）
• 页码范围: 97-99
• 页数: 3页
• 语种: 英文
• DOI: 10.1088/0256-307X/29/5/053701

摘要

We propose a promising scheme to repeatedly decelerate a pulsed molecular beam using a red-detuned quasi-cw semi-Gaussian laser beam (SGB) and an electrostatic storage ring.Using the Monte-Carlo simulation method,we demonstrate that this promising optical Stark decelerator can be used to efficiently slow a pulsed ND3 molecular beam extracted from a Stark decelerator or a cryogenic reservoir by using a single SGB.The deceleration effect of this scheme on the intensity of the SGB is discussed in detail.