Open AccessPropagation of matter waves through the joint between two atomic waveguides
Author(s) -
Duan Zheng-Lu,
Weiping Zhang,
Shiqun Li,
Zhou Zhao-ying,
Yutong Feng,
Zhu Rong
Publication year - 2005
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.54.5622
Subject(s) - excitation , multi mode optical fiber , physics , joint (building) , matter wave , coupling (piping) , reflection (computer programming) , wave propagation , coupling strength , optics , atomic physics , computational physics , materials science , condensed matter physics , optical fiber , quantum mechanics , quantum , computer science , architectural engineering , metallurgy , programming language , engineering
In this paper, the propagation properties of matter waves through the joint between two atomic waveguides are investigated. A multimode coupling model is developed to describe the excitation of the matter waves through the waveguides. We analyze the dependence of the reflection and excitation on the parameters of the atomic waveguides. The condition to minimize the excitation of the atomic waves is given.