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公开(公告)号:EP2831657B1
公开(公告)日:2016-05-11
申请号:EP13739783.2
申请日:2013-03-27
IPC分类号: G02B21/00
CPC分类号: G02B21/0072 , G02B21/0032 , G02B21/0044 , G02B21/0076 , G02B21/008
摘要: A video-confocal microscopy method for creating an image of an optical section (π) of a sample (99), provides, in one aspect of the invention, illuminating the sample (99) with illumination beams (19) concentrated on spots (x,y) arranged in an illumination pattern (18) in an illumination plane (α0) at the optical section (π); translationally parallel moving the pattern (18) of spots (x,y) to a plurality of positions in the illumination plane; it also provides for each position (u,v) of the illumination pattern (18), receiving light (21) returned by the sample (99) by reflection and/or transmission and/or phosphorescence, and detecting raw images (52), each having a light intensity distribution Iu,v(x,y) on said image detector.
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公开(公告)号:EP2831657A2
公开(公告)日:2015-02-04
申请号:EP13739783.2
申请日:2013-03-27
IPC分类号: G02B21/00
CPC分类号: G02B21/0072 , G02B21/0032 , G02B21/0044 , G02B21/0076 , G02B21/008
摘要: A video-confocal microscopy method for creating an image of an optical section (π) of a sample (99), provides, in one aspect of the invention, illuminating the sample (99) with illumination beams (19) concentrated on spots (x,y) arranged in an illumination pattern (18) in an illumination plane (α0) at the optical section (π); translationally parallel moving the pattern (18) of spots (x,y) to a plurality of positions in the illumination plane; it also provides for each position (u,v) of the illumination pattern (18), receiving light (21) returned by the sample (99) by reflection and/or transmission and/or phosphorescence, and detecting raw images (52), each having a light intensity distribution Iu,v(x,y) on said image detector.
摘要翻译: 在本发明的一个方面中,用于产生样品(99)的光学部分(π)的图像的视频共焦显微镜方法提供了利用集中在点(x)上的照射束(19)照射样品(99) ,在光学部分(π)处的照射平面(α0)中以照明图案(18)布置; 平移地将点(x,y)的图案(18)移动到照明平面中的多个位置; 它还为照射图案18的每个位置(u,v)提供由样品99通过反射和/或透射和/或磷光返回的光(21),并且检测原始图像(52) 每个在所述图像检测器上具有光强度分布I u,v(x,y)。 原始图像被用在计算最终图像(59)的步骤中,该图像根据本发明提供了计算光强度分布的阶数i≥3的中心矩m i的值。 具体而言,最终图像被计算为诸如[mi(x,y)/ m 2(x,y))[(i-1)/ 2]的元素的线性组合或者仅作为这样的元素之一, 奇数次序,特别是i = 3。 在本发明的另一方面中,该方法提供了在相应的距离(δ)处选择多个(另外的)照明平面(αj),其中至少两个被布置在光学部分或感兴趣的相对侧(π) j)关于使用中的光的波长,以及从(进一步)原始图像(56',56“,56”')形成(进一步)每个(另外)照明平面的原始图像(52) (x,y)= IA(x,y)-IKA-(x,y)-IA +(x,y)的组合来计算最终图像IB(x,y) )| 在感兴趣部分的相对两侧的两个平面(α - ,α+)中。
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