Wide-Spectrum Microscope with a Long Working Distance Aspherical Objective Based on Obscuration Constraint

We present an approach for an initial configuration design based on obscuration constraint and on-axis Taylor series expansion to realize the design of long working distance microscope (numerical aperture (NA) = 0.13 and working distance (WD) = 525 mm) with a low obscuration aspherical Schwarzschild...

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Bibliographic Details
Main Authors: Weibo Wang, Chao Wang, Jian Liu, Jiubin Tan
Format: Article
Language:English
Published: MDPI AG 2016-11-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/16/11/1886