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what is the difference in intensity contribution between amplitude-splitting multi-beam fringes and double -beam fringes?why?
when adjust F-P interferometer,the fringe center is slanting or even out of the field of view ;or the fringe center is in the field center,but the fringe center moves and the cyclic fringle size also changes when moving the eyes,How to explain this phonmenon?
And how to corret it? |
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IP卡
狗仔卡
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡
