Real-time Phase Recovery of Biological Cell in Digital Holographic Microscopy by Use of a Self-Calibration Hologram

2006 ◽  
Author(s):  
Tristan Colomb ◽  
Jonas Kühn ◽  
Florian Charrière ◽  
Christian Depeursinge ◽  
Pierre Marquet ◽  
...  
Keyword(s):  
Real Time ◽  
Digital Holographic Microscopy ◽  
Biological Cell ◽  
Phase Recovery ◽  
Self Calibration ◽  
Holographic Microscopy

Phase Reconstruction and Compensation of Biological Cell with Digital Holographic Microscopy

2014 ◽  
Vol 41 (2) ◽  
pp. 0209019 ◽  
Author(s):  
范金坪 Fan Jinping ◽  
张德思 Zhang Desi ◽  
吕晓旭 Lü Xiaoxu ◽  
赵晖 Zhao Hui ◽  
曾凡创 Zeng Fanchuang ◽  
...  
Keyword(s):  
Digital Holographic Microscopy ◽  
Biological Cell ◽  
Phase Reconstruction ◽  
Holographic Microscopy

scholarly journals Digital holographic microscopy for real-time observation of surface-relief grating formation on azobenzene-containing films

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Heikki Rekola ◽  
Alex Berdin ◽  
Chiara Fedele ◽  
Matti Virkki ◽  
Arri Priimagi
Keyword(s):  
Real Time ◽  
Surface Relief ◽  
Digital Holographic Microscopy ◽  
In Situ Observation ◽  
Full Potential ◽  
Surface Relief Grating ◽  
Structural Colors ◽  
Formation Dynamics ◽  
Holographic Microscopy ◽  
Grating Formation

AbstractLight-induced surface structuring of azobenzene-containing films allows for creation of complex surface relief patterns with varying heights, patterns which would be difficult to create using conventional lithography tools. In order to realize the full potential of these patternable surfaces, understanding their formation dynamics and response to different types of light fields is crucial. In the present work we introduce digital holographic microscopy (DHM) for real time, in-situ observation of surface-relief grating (SRG) formation on azobenzene-containing films. This instrument allows us to measure the surface topography of films while illuminating them with two individually controlled laser beams for creating periodically varying patterns. By utilizing the information of the grating formation dynamics, we combine multiple grating patterns to create pixels with wide gamut structural colors as well as blazed grating structures on the film surface. As long as the material behaviour is linear, any Fourier optical surface can be created utilizing this multiple patterning approach. The DHM instrument presented here has the potential for creating complex 3D surface reliefs with nanometric precision.

Real-time digital holographic microscopy of multiple and arbitrarily oriented planes

2011 ◽  
Vol 36 (17) ◽  
pp. 3491 ◽  
Author(s):  
L. Cavallini ◽  
G. Bolognesi ◽  
R. Di Leonardo
Keyword(s):  
Real Time ◽  
Digital Holographic Microscopy ◽  
Holographic Microscopy

Real-time dual-wavelength digital holographic microscopy with a single hologram

2007 ◽  
Author(s):  
Jonas Kühn ◽  
Tristan Colomb ◽  
Frédéric Montfort ◽  
Florian Charrière ◽  
Christian Depeursinge
Keyword(s):  
Real Time ◽  
Dual Wavelength ◽  
Digital Holographic Microscopy ◽  
Holographic Microscopy

Real time opto-digital holographic microscopy (RTODHM)

2004 ◽  
Vol 89 (3) ◽  
pp. 337-341 ◽  
Author(s):  
Larbi Bouamama ◽  
Mohamed Bouafia ◽  
Guenther Wernicke ◽  
Sven Krueger ◽  
Hartmut Gruber
Keyword(s):  
Real Time ◽  
Digital Holographic Microscopy ◽  
Holographic Microscopy

scholarly journals Real-time digital holographic microscopy using the graphic processing unit

2008 ◽  
Vol 16 (16) ◽  
pp. 11776 ◽  
Author(s):  
Tomoyoshi Shimobaba ◽  
Yoshikuni Sato ◽  
Junya Miura ◽  
Mai Takenouchi ◽  
Tomoyoshi Ito
Keyword(s):  
Real Time ◽  
Graphic Processing Unit ◽  
Digital Holographic Microscopy ◽  
Processing Unit ◽  
Holographic Microscopy ◽  
Graphic Processing
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