Measurement of surface form error of an optical surface with reduced interferometric spatial coherence artifacts using a ring source and polarization phase-shifting interferometry

2016 ◽  
Vol 55 (35) ◽  
pp. 10053 ◽  
Author(s):  
Y. Pavan Kumar ◽  
Sarvendra Singh Negi ◽  
M. Pandurang Kamath ◽  
Sanjib Chatterjee ◽  
S. D. Sharma
Keyword(s):  
Spatial Coherence ◽  
Phase Shifting ◽  
Surface Form ◽  
Optical Surface ◽  
Form Error ◽  
Phase Shifting Interferometry ◽  
Polarization Phase ◽  
Ring Source

Surface form characterization of plane-parallel elements using frequency-tuned phase-shifting interferometry

2020 ◽  
Author(s):  
Jan Kredba ◽  
Marek Stašík ◽  
Marek Mach ◽  
Ondřej Matoušek ◽  
Vasyl Karabyn
Keyword(s):  
Phase Shifting ◽  
Surface Form ◽  
Plane Parallel ◽  
Phase Shifting Interferometry

Parallel polarization phase-shifting interferometry with a multi-loop Sagnac configuration

Optik ◽  
2016 ◽  
Vol 127 (20) ◽  
pp. 10122-10126
Author(s):  
Ruey-Shyan Chang ◽  
Zeng-Yi Peng ◽  
De-Fu Chen ◽  
Chien-Yuan Han
Keyword(s):  
Phase Shifting ◽  
Phase Shifting Interferometry ◽  
Parallel Polarization ◽  
Polarization Phase
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