Adaptive optics for wide-field microscopy

Adaptive optics for wide-field microscopy
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用于宽视场显微镜的自适应光学器件

DOI:
10.1117/12.873857
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发表时间:
2011
期刊:
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影响因子:
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通讯作者:
Bourgenot C
Bourgenot C
中科院分区:
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文献类型:
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作者:
Bourgenot C

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我们报告了在广场显微镜中使用自适应光学(AO)来去除系统和样品引起的像差的最新进展。我们描述了在使用全自动光学系统和图像优化技术(波前无传感器自动光学技术)方面的进展。在后一种系统中,最佳镜面形状的确定通过两条途径进行。在第一种算法中,使用单纯形搜索模式的优化算法与初始随机的镜面形状集一起使用。然后,我们探索使用特定的Zernike项作为我们的起始基组。在这两种情况下,最终的优化性能不受优化度量选择的影响。然后,我们描述了一个开环的声光系统,在这个系统中,相当于一个激光导星被用作波前传感器的光源。
We report on recent developments in the use of adaptive optics (AO) in wide-field microscopy to remove both system and sample induced aberrations. We describe progress on using both a full AO system and image optimization techniques (wavefront sensorless AO). In the latter system the determination of the best mirror shape is found via two routes. In the first an optimization algorithm using a Simplex search pattern is used with an initial random set of mirror shapes. We then explore the use of specific Zernike terms as our starting basis set. In both cases the final optimization performance is not affected by the choice of optimization metric. We then describe an open loop AO system in which the equivalent of a laser guide star is used as the light source for the wavefront sensor.
DOI: 10.1364/oe.11.001123
发表时间: 2003-05-19
期刊: OPTICS EXPRESS
影响因子: 3.8
作者:
Marsh, PN;Burns, D;Girkin, JM
通讯作者: Girkin, JM