Determination of one-dimensional spherically aberrated point spread function in depth profiling by confocal Raman microscopy

2013 ◽  
Vol 44 (3) ◽  
pp. 447-452 ◽  
Author(s):  
María de la Paz Miguel ◽  
J. Pablo Tomba
Keyword(s):  
Point Spread Function ◽  
Depth Profiling ◽  
Raman Microscopy ◽  
Confocal Raman Microscopy ◽  
One Dimensional ◽  
Point Spread ◽  
Spread Function ◽  
Confocal Raman

Three-Dimensional Digital Confocal Raman Microscopy

1993 ◽  
Vol 47 (1) ◽  
pp. 75-79 ◽  
Author(s):  
Anurag Govil ◽  
David M. Pallister ◽  
Michael D. Morris
Keyword(s):  
Confocal Microscopy ◽  
Image Restoration ◽  
Point Spread Function ◽  
Three Dimensional ◽  
Raman Microscopy ◽  
Confocal Raman Microscopy ◽  
Point Spread ◽  
Restoration Technique ◽  
Spread Function ◽  
Confocal Raman

We describe an iterative image restoration technique which functions as digital confocal microscopy for Raman images. We deconvolute the lateral and axial components of the microscope point spread function from a series of optical sections, to generate a stack of well-resolved Raman images which describe the three-dimensional topology of a sample. The technique provides an alternative to confocal microscopy for three-dimensional microscopic Raman imaging.

Determination of the Point Spread Function of a Computer-Generated Lens Formed by a Phase Light Modulator

2020 ◽  
Vol 128 (7) ◽  
pp. 1036-1040 ◽  
Author(s):  
N. G. Stsepuro ◽  
G. K. Krasin ◽  
M. S. Kovalev ◽  
V. N. Pestereva
Keyword(s):  
Point Spread Function ◽  
Light Modulator ◽  
Point Spread ◽  
Spread Function

Single Layer Graphene for Estimation of Axial Spatial Resolution in Confocal Raman Microscopy Depth Profiling

2018 ◽  
Vol 91 (1) ◽  
pp. 1049-1055 ◽  
Author(s):  
Carol Korzeniewski ◽  
Jay P. Kitt ◽  
Saheed Bukola ◽  
Stephen E. Creager ◽  
Shelley D. Minteer ◽  
...  
Keyword(s):  
Spatial Resolution ◽  
Depth Profiling ◽  
Single Layer ◽  
Raman Microscopy ◽  
Single Layer Graphene ◽  
Confocal Raman Microscopy ◽  
Layer Graphene ◽  
Confocal Raman

scholarly journals In vivo Tracking of DNA for Precise Determination of the Stratum Corneum Thickness and Superficial Microbiome Using Confocal Raman Microscopy

2019 ◽  
Vol 33 (1) ◽  
pp. 30-37 ◽  
Author(s):  
Jin Song Ri ◽  
Se Hyok Choe ◽  
Johannes Schleusener ◽  
Jürgen Lademann ◽  
Chun Sik Choe ◽  
...  
Keyword(s):  
Stratum Corneum ◽  
Precise Determination ◽  
Raman Microscopy ◽  
Confocal Raman Microscopy ◽  
Confocal Raman

scholarly journals Microscope 3D Point Spread Function Evaluation Method on a Confirmed Object Plane Perpendicular to the Optical Axis

2020 ◽  
Vol 10 (7) ◽  
pp. 2430
Author(s):  
Shuai Mao ◽  
Zhenzhou Wang ◽  
Jinfeng Pan
Keyword(s):  
Point Spread Function ◽  
Evaluation Method ◽  
Optical Axis ◽  
Incident Beam ◽  
Function Evaluation ◽  
Object Plane ◽  
Point Spread ◽  
Spread Function ◽  
3D Point Spread Function

A point spread function evaluation method for a microscope on the object plane that is perpendicular to the optical axis is proposed. The measurement of the incident beam direction from the dual position-sensitive-detector (PSD)-based units, the determination of the object plane perpendicularity and the paraxial region, and evaluation methods for the point spread function (PSF) are presented and integrated into the proposed method. The experimental verification demonstrates that the proposed method can achieve a 3D PSF on the perpendicular object plane, as well as magnification, paraxial region evaluation, and confirmation for any microscopic system.

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