In-line reference-delayed digital holography using a low-coherence light source

2012 ◽  
Vol 37 (13) ◽  
pp. 2631 ◽  
Author(s):  
Amardeep S. G. Singh ◽  
Tilman Schmoll ◽  
Bahram Javidi ◽  
Rainer A. Leitgeb
Keyword(s):  
Light Source ◽  
Digital Holography ◽  
Low Coherence

Spatial Angular Multiplexing for Enlarging Detection Area of Off-Axis Digital Holography with Low-Coherence-Length Light Source

2013 ◽  
Vol 33 (5) ◽  
pp. 0509001
Author(s):  
马忠洪 Ma Zhonghong ◽  
杨勇 Yang Yong ◽  
吴永丽 Wu Yongli ◽  
邓丽军 Deng Lijun ◽  
盖琦 Ge Qi ◽  
...  
Keyword(s):  
Light Source ◽  
Coherence Length ◽  
Digital Holography ◽  
Low Coherence

Dual-wavelength, low-coherence digital holography using quantum dot based light source

2017 ◽  
Author(s):  
Sungbin Jeon ◽  
Jae-Yong Lee ◽  
Jin-Sang Lim ◽  
Young-Joo Kim ◽  
No-Cheol Park
Keyword(s):  
Quantum Dot ◽  
Light Source ◽  
Digital Holography ◽  
Dual Wavelength ◽  
Low Coherence

scholarly journals Dual-wavelength digital holography with a single low-coherence light source

2016 ◽  
Vol 24 (16) ◽  
pp. 18408 ◽  
Author(s):  
Sungbin Jeon ◽  
Janghyun Cho ◽  
Ji-nan Jin ◽  
No-Cheol Park ◽  
Young-Pil Park
Keyword(s):  
Light Source ◽  
Digital Holography ◽  
Dual Wavelength ◽  
Low Coherence

Dual-wavelength digital holography with a low-coherence light source based on a quantum dot film

2017 ◽  
Vol 42 (24) ◽  
pp. 5082 ◽  
Author(s):  
Jae-Yong Lee ◽  
Sungbin Jeon ◽  
Jin-Sang Lim ◽  
Se-Hwan Jang ◽  
No-Cheol Park ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Light Source ◽  
Digital Holography ◽  
Dual Wavelength ◽  
Low Coherence

Light source for low-coherence interferometry surface diagnostics

2011 ◽  
Author(s):  
Zdeněk Buchta ◽  
Bretislav Mikel ◽  
Simon Rerucha ◽  
Josef Lazar ◽  
Ondrej Cip
Keyword(s):  
Light Source ◽  
Low Coherence ◽  
Low Coherence Interferometry ◽  
Surface Diagnostics

scholarly journals Geometry Monitoring of Rotating Parts of Power Unit with an Adapted Doppler Preprocessor

2021 ◽  
Vol 2057 (1) ◽  
pp. 012091
Author(s):  
D V Kulikov ◽  
S V Dvoynishnikov ◽  
V V Rahmanov ◽  
V A Pavlov ◽  
I K Kabardin
Keyword(s):  
Signal Processing ◽  
Semiconductor Laser ◽  
Light Source ◽  
Power Unit ◽  
Laser Diode ◽  
Semiconductor Laser Diode ◽  
Low Coherence ◽  
Signal Processing Algorithms ◽  
Processing Algorithms ◽  
Dynamic Shape

Abstract Current work is devoted to the development of a device for monitoring the dynamic shape of a power unit. The work is based on the FMCW method. The light source uses a low-coherence semiconductor laser diode. Signal processing is performed on an adapted Doppler processor. The paper describes the methods, hardware and signal processing algorithms.

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