Parallel phase-shifting digital holography and its applications to high-speed 3D imaging and microscopy

2017 ◽  
Author(s):  
Yasuhiro Awatsuji ◽  
Peng Xia ◽  
Osamu Matoba
Keyword(s):  
High Speed ◽  
Digital Holography ◽  
3D Imaging ◽  
Phase Shifting

Parallel phase-shifting digital holography and its application to high-speed 3D imaging of dynamic object

2016 ◽  
Author(s):  
Yasuhiro Awatsuji ◽  
Peng Xia ◽  
Yexin Wang ◽  
Osamu Matoba
Keyword(s):  
High Speed ◽  
Digital Holography ◽  
3D Imaging ◽  
Phase Shifting ◽  
Dynamic Object

High-speed 3D imaging by parallel phase-shifting digital holography

2015 ◽  
Author(s):  
Yasuhiro Awatsuji ◽  
Peng Xia ◽  
Osamu Matoba
Keyword(s):  
High Speed ◽  
Digital Holography ◽  
3D Imaging ◽  
Phase Shifting

High-speed parallel phase-shifting digital holography

2011 ◽  
Author(s):  
Takashi Kakue ◽  
Tatsuki Tahara ◽  
Yasuhiro Awatsuji ◽  
Shogo Ura ◽  
Kenzo Nishio ◽  
...  
Keyword(s):  
High Speed ◽  
Digital Holography ◽  
Phase Shifting

High-speed 4-D biological microscope based on parallel phase-shifting digital holography

2012 ◽  
Author(s):  
Tatsuki Tahara ◽  
Ryosuke Yonesaka ◽  
Seiji Yamamoto ◽  
Takashi Kakue ◽  
Peng Xia ◽  
...  
Keyword(s):  
High Speed ◽  
Digital Holography ◽  
Phase Shifting

scholarly journals Wavelength-Selective Phase-Shifting Digital Holography: Color Three-Dimensional Imaging Ability in Relation to Bit Depth of Wavelength-Multiplexed Holograms

2018 ◽  
Vol 8 (12) ◽  
pp. 2410 ◽  
Author(s):  
Tatsuki Tahara ◽  
Reo Otani ◽  
Yasuhiro Takaki
Keyword(s):  
Digital Holography ◽  
3D Imaging ◽  
Dynamic Range ◽  
Three Dimensional ◽  
Image Sensor ◽  
Phase Shifting ◽  
3D Images ◽  
Wavelength Resolution ◽  
The Relationship

The quality of reconstructed images in relation to the bit depth of holograms formed by wavelength-selective phase-shifting digital holography was investigated. Wavelength-selective phase-shifting digital holography is a technique to obtain multiwavelength three-dimensional (3D) images with a full space-bandwidth product of an image sensor from wavelength-multiplexed phase-shifted holograms and has been proposed since 2013. The bit resolution required to obtain a multiwavelength holographic image was quantitatively and experimentally evaluated, and the relationship between wavelength resolution and dynamic range of an image sensor was numerically simulated. The results indicate that two-bit resolution per wavelength is required to conduct color 3D imaging.

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