Real-Time Amplitude and Phase Imaging of Optically Opaque Objects by Combining Full-Field Off-Axis Terahertz Digital Holography with Angular Spectrum Reconstruction

Terahertz digital holography (THz-DH) has the potential to be used for non-destructive inspection of visibly opaque soft materials due to its good immunity to optical scattering and absorption. Although previous research on full-field off-axis THz-DH has usually been performed using Fresnel diffract...

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Veröffentlicht in:	Journal of infrared, millimeter and terahertz waves millimeter and terahertz waves, 2018-06, Vol.39 (6), p.561-572
Hauptverfasser:	Yamagiwa, Masatomo, Ogawa, Takayuki, Minamikawa, Takeo, Abdelsalam, Dahi Ghareab, Okabe, Kyosuke, Tsurumachi, Noriaki, Mizutani, Yasuhiro, Iwata, Testuo, Yamamoto, Hirotsugu, Yasui, Takeshi
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Classical Electrodynamics Digital imaging Electrical Engineering Electronics and Microelectronics Engineering Fresnel diffraction Holography Image reconstruction Immunity Inspection Instrumentation Real time Reconstruction Selectivity Signal to noise ratio Wave front reconstruction Wave fronts
Online-Zugang:	Volltext
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