请输入您要查询的英文单词:

 

单词 atom laser
释义

> as lemmas

atom laser
atom laser n. Physics a quantum system for producing a beam of atoms in a coherent state, analogous to the photons in an optical laser.
ΚΠ
1995 H. M. Wiseman & M. J. Collett in Physics Lett. A 202 246 We present a model for an atom laser. A thermal beam of atoms tunnels in through one end of a trap, in which the atoms are subject to dark-state cooling... The beam which tunnels out is approximately all-order coherent.
1999 Science 12 Mar. 1613/1 Ketterle and his MIT group produced the first atom laser in 1997 by tricking part of the atom vapor into leaving the pack.
2004 B. Bunch & A. Hellemans Hist. Sci. & Technol. 702/1 Wolfgang Ketterle demonstrates interference fringes in two overlapping Bose-Einstein condensates expanding from a trap; the matter waves are coherent and therefore the device producing these atom beams is called an atom laser.
extracted from atomn.
<
as lemmas
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/9/23 7:30:44