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acdcvy1988

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[交流] 【趣闻】Gouy相位

有谁知道Gouy相位是怎么回事,对于高斯光束而言聚焦之后Gouy相位的表达式是什么啊?
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alex5321

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小木虫(金币+0.5):给个红包,谢谢回帖交流
小木虫:)(金币+3):3q, but can you speak Chinese? 2010-12-27 04:32:19
The  Gouy phase also named longitudinal phase delay  
e(z)=arctan(z/zr)

This phase shifts by π as the beam passes through the focus, in addition to the normal change in phase as the beam propagates. Physically, this shift is the result of the uncertainty principle. The transverse confinement of the beam at the focus necessarily implies an increase in the uncertainty in its transverse momentum, which leads to a change in phase of the beam.
2楼2010-12-24 11:21:56
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userhung

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3楼2010-12-24 22:42:49
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zzwwe2004

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acdcvy1988(金币+1):谢谢参与
小木虫:)(金币-2):山羊说不准这样灌水 2010-12-27 04:33:14
查找文献吧
4楼2010-12-25 13:53:43
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windstory5楼
2010-12-25 14:01   回复  
acdcvy1988(金币+1):谢谢参与
小木虫:)(金币-2):山羊说不准这样灌水 2010-12-27 04:33:24
vivivly6楼
2010-12-25 14:06   回复  
acdcvy1988(金币+1):谢谢参与
小木虫:)(金币-2):山羊说不准这样灌水 2010-12-27 04:33:32
kissmimi7楼
2010-12-25 14:07   回复  
acdcvy1988(金币+1):谢谢参与
小木虫:)(金币-2):山羊说不准这样灌水 2010-12-27 04:33:41
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