Synthetic aperture phase-shifting interferometry for high numerical-aperture spherical surface measurement

2018 ◽  
Author(s):  
Toshiki Kumagai ◽  
Kenichi Hibino ◽  
Yasunari Nagaike
Keyword(s):  
Spherical Surface ◽  
Numerical Aperture ◽  
Phase Shifting ◽  
Synthetic Aperture ◽  
Surface Measurement ◽  
High Numerical Aperture ◽  
Phase Shifting Interferometry

High-numerical-aperture lens-free on-chip imaging using synthetic aperture

SPIE Newsroom ◽  
2015 ◽  
Author(s):  
Wei Luo ◽  
Alon Greenbaum ◽  
Yibo Zhang ◽  
Aydogan Ozcan
Keyword(s):  
Numerical Aperture ◽  
Synthetic Aperture ◽  
High Numerical Aperture ◽  
On Chip

Surface measurement by randomly phase shifting interferometry of measured element

2016 ◽  
Vol 24 (9) ◽  
pp. 2167-2172 ◽  
Author(s):  
赵维谦 ZHAO Wei-qian ◽  
李文宇 LI Wen-yu ◽  
赵 齐 ZHAO Qi ◽  
邱丽荣 QIU Li-rong ◽  
王 允 WANG Yun
Keyword(s):  
Phase Shifting ◽  
Surface Measurement ◽  
Phase Shifting Interferometry ◽  
Measured Element
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