Ritsch-Marte Monika
Division for Biomedical Physics of the Medical University of Innsbruck, Müllerstraße 44, 6020 Innsbruck, Austria
Philos Trans A Math Phys Eng Sci. 2017 Feb 28;375(2087). doi: 10.1098/rsta.2015.0437.
Light with a helical phase has had an impact on optical imaging, pushing the limits of resolution or sensitivity. Here, special emphasis will be given to classical light microscopy of phase samples and to Fourier filtering techniques with a helical phase profile, such as the spiral phase contrast technique in its many variants and areas of application.This article is part of the themed issue 'Optical orbital angular momentum'.
具有螺旋相位的光对光学成像产生了影响,推动了分辨率或灵敏度的极限。在此,将特别强调相样品的经典光学显微镜以及具有螺旋相位分布的傅里叶滤波技术,例如多种变体及其应用领域的螺旋相衬技术。本文是主题为“光学轨道角动量”的特刊的一部分。