Defocused point spread function of asymmetrically apodized optical imaging systems with slit apertures
نویسندگان
چکیده
منابع مشابه
Point Spread Function of Asymmetrically Apodized Optical Systems with Complex Pupil Filters: The One-Dimensional Case with Slit Aperture
Aimed at high resolution, an asymmetric point spread function has been obtained with good and bad sides by introducing three level asymmetric pupil functions. The good side has decreased side lobes while the bad side has increased side lobes. The asymmetry has been found to increase with the width of the edge strips within the slit aperture. On the other hand, there does not appear dependence o...
متن کاملPoint Spread Functions Of Aberrated Optical Systems With Annular Apertures
Annular apertures are derived for the rotationally symmetric optical systems. Shaping the point spread function in terms of the magnitude of the radius of its first dark ring in comparison to that of Airy case is one of the prime merit functions associated with super-resolved point spread functions. Our studies entail in the estimation of the radius of the first dark ring in the obtained diffra...
متن کاملPoint Spread Function of Optical Systems Apodized by Semicircular Array of 2D Aperture Functions with Asymmetric Apodization
The simultaneous suppression of sidelobes and the sharpening of the central peak in the process of diffraction pattern detection based on asymmetric apodization have been investigated. Asymmetric apodization is applied to a semicircular array of two-dimensional (2D) aperture functions, which is a series of ‘coded-phase arrays of semicircular rings randomly distributed over the central circular ...
متن کاملEnhancement of Point Spread Function of Planar Fluorescent Imaging System Using Iterative Deconvolution Method
This article has no abstract.
متن کاملVectorial point spread function and optical transfer function in oblique plane imaging.
Oblique plane imaging, using remote focusing with a tilted mirror, enables direct two-dimensional (2D) imaging of any inclined plane of interest in three-dimensional (3D) specimens. It can image real-time dynamics of a living sample that changes rapidly or evolves its structure along arbitrary orientations. It also allows direct observations of any tilted target plane in an object of which orie...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Biomedical Photonics & Engineering
سال: 2016
ISSN: 2411-2844
DOI: 10.18287/jbpe16.02.030302