Three-dimensional surface profile measurement by using liquid crystal grating with triangular intensity distribution patterns

2002 ◽  
Author(s):  
Hiroo Fujita ◽  
Akira Suguro ◽  
Toru Yoshizawa
Keyword(s):  
Liquid Crystal ◽  
Intensity Distribution ◽  
Three Dimensional ◽  
Surface Profile ◽  
Distribution Patterns ◽  
Profile Measurement ◽  
Liquid Crystal Grating ◽  
Dimensional Surface ◽  
Surface Profile Measurement

scholarly journals Three-Dimensional Surface Profile Measurement of Microlenses Using the Shack–Hartmann Wavefront Sensor

2012 ◽  
Vol 21 (3) ◽  
pp. 530-540 ◽  
Author(s):  
Chenhui Li ◽  
Gunnsteinn Hall ◽  
Difeng Zhu ◽  
Heng Li ◽  
Kevin W. Eliceiri ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Surface Profile ◽  
Wavefront Sensor ◽  
Profile Measurement ◽  
Dimensional Surface ◽  
Surface Profile Measurement

Three-dimensional surface profilometry using structured liquid crystal grating

1999 ◽  
Author(s):  
Ken Yamatani ◽  
Hiroo Fujita ◽  
Masayuki Yamamoto ◽  
Akira Suguro ◽  
Yukitoshi Otani ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Three Dimensional ◽  
Surface Profilometry ◽  
Liquid Crystal Grating ◽  
Dimensional Surface

Uni-axial measurement of three-dimensional surface profile by liquid crystal digital shifter

2010 ◽  
Author(s):  
Yukitoshi Otani ◽  
Fumio Kobayashi ◽  
Yasuhiro Mizutani ◽  
Shuugo Watanabe ◽  
Manabu Harada ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Three Dimensional ◽  
Surface Profile ◽  
Dimensional Surface
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