Lensless Fourier terahertz digital holography for real-time full-field phase imaging

2021 ◽  
Author(s):  
Yaya Zhang ◽  
Jie Zhao ◽  
Dayong Wang ◽  
Yunxin Wang ◽  
Lu Rong
Keyword(s):  
Real Time ◽  
Digital Holography ◽  
Phase Imaging ◽  
Field Phase ◽  
Full Field

Direct quantitative imaging of the writing stage in a photosensitive azopolymer by digital holography

Soft Matter ◽  
2019 ◽  
Vol 15 (39) ◽  
pp. 7809-7813 ◽  
Author(s):  
V. Pagliarulo ◽  
A. Calabuig ◽  
S. Grilli ◽  
P. Ferraro
Keyword(s):  
Thin Films ◽  
Real Time ◽  
Surface Relief ◽  
Digital Holography ◽  
Light Exposure ◽  
Quantitative Imaging ◽  
Continuous Light ◽  
Full Field ◽  
Surface Relief Grating

In this paper, we demonstrated that the gradual formation of a surface relief grating (SRG) in azopolymer thin films under continuous light exposure could be directly observed in situ and in real-time, allowing full-field characterization.

scholarly journals Full field phase imaging using a harmonically matched diffraction grating pair based homodyne quadrature interferometer

2007 ◽  
Vol 90 (15) ◽  
pp. 151123 ◽  
Author(s):  
Jigang Wu ◽  
Zahid Yaqoob ◽  
Xin Heng ◽  
Lap Man Lee ◽  
Xiquan Cui ◽  
...  
Keyword(s):  
Diffraction Grating ◽  
Phase Imaging ◽  
Field Phase ◽  
Full Field ◽  
Grating Pair

scholarly journals Visualization of internal structure and internal stress in visibly opaque objects using full-field phase-shifting terahertz digital holography

2019 ◽  
Vol 27 (23) ◽  
pp. 33854 ◽  
Author(s):  
Masatomo Yamagiwa ◽  
Takeo Minamikawa ◽  
Fui Minamiji ◽  
Takahiko Mizuno ◽  
Yu Tokizane ◽  
...  
Keyword(s):  
Internal Stress ◽  
Internal Structure ◽  
Digital Holography ◽  
Phase Shifting ◽  
Field Phase ◽  
Full Field

Advantages of digital holographic microscopy for real-time full field absolute phase imaging

2008 ◽  
Author(s):  
Tristan Colomb ◽  
Florian Charrière ◽  
Jonas Kühn ◽  
Pierre Marquet ◽  
Christian Depeursinge
Keyword(s):  
Real Time ◽  
Digital Holographic Microscopy ◽  
Phase Imaging ◽  
Full Field ◽  
Absolute Phase ◽  
Holographic Microscopy

Multi-layered full-field phase imaging using continuous-wave terahertz ptychography

2020 ◽  
Vol 45 (6) ◽  
pp. 1391
Author(s):  
Dayong Wang ◽  
Bing Li ◽  
Lu Rong ◽  
Fangrui Tan ◽  
John J. Healy ◽  
...  
Keyword(s):  
Continuous Wave ◽  
Phase Imaging ◽  
Field Phase ◽  
Full Field

Transport of intensity equation based terahertz lensless full-field phase imaging

2021 ◽  
Author(s):  
Lu Rong ◽  
Shiyu Wang ◽  
Dayong Wang ◽  
Fangrui Tan ◽  
Yaya Zhang ◽  
...  
Keyword(s):  
Phase Imaging ◽  
Field Phase ◽  
Full Field ◽  
Transport Of Intensity Equation
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