Multiple-gamma-value based phase error compensation method for phase measuring profilometry

2018 ◽  
Vol 57 (35) ◽  
pp. 10290 ◽  
Author(s):  
Shaoyan Gai ◽  
Feipeng Da ◽  
Chao Liu
Keyword(s):  
Error Compensation ◽  
Phase Error ◽  
Compensation Method ◽  
Phase Measuring Profilometry

A channel phase error compensation method for multi-channel synthetic aperture ladar

Optik ◽  
2019 ◽  
Vol 178 ◽  
pp. 830-840
Author(s):  
Shuai Wang ◽  
Maosheng Xiang ◽  
Bingnan Wang ◽  
Fubo Zhang ◽  
Yirong Wu
Keyword(s):  
Error Compensation ◽  
Phase Error ◽  
Compensation Method ◽  
Synthetic Aperture

scholarly journals Nonplanar Tiled 1-bit Transmitarray with Phase Error Compensation

2021 ◽  
Vol 2015 (1) ◽  
pp. 012065
Author(s):  
V V Kirillov ◽  
P A Turalchuk
Keyword(s):  
Radiation Pattern ◽  
Error Compensation ◽  
Phase Distribution ◽  
Optical Axis ◽  
Phase Error ◽  
Unit Cell ◽  
Compensation Method ◽  
Spatial Displacement ◽  
Phase Compensation

Abstract A phase compensation method for 1-bit phase quantized transmitarray is discussed. Using the tiled architecture of the transmitarray, the position of each unit cell is changed along the optical axis of the transmitarray. The spatial displacement allows changing the resulting phase distribution along the transmitarray aperture. Analytical calculations were performed to demonstrate the performance of the transmitarray radiation pattern.

A new phase error compensation method of 3-D shape measurement system using DMD projector

2008 ◽  
Author(s):  
Haihua Cui ◽  
Xiaosheng Cheng ◽  
Ning Dai ◽  
Tianran Yuan ◽  
Wenhe Liao
Keyword(s):  
Measurement System ◽  
Error Compensation ◽  
Phase Error ◽  
Compensation Method ◽  
Shape Measurement ◽  
New Phase

Full-field phase error compensation method based on relationship between unwrapped phase and phase error

2018 ◽  
Vol 65 (16) ◽  
pp. 1902-1909 ◽  
Author(s):  
Cheng Chen ◽  
Yiping Cao ◽  
Yingying Wan ◽  
Guangkai Fu ◽  
Yapin Wang ◽  
...  
Keyword(s):  
Error Compensation ◽  
Phase Error ◽  
Compensation Method ◽  
Field Phase ◽  
Full Field
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