Abstract
Imaging systems targeting macroscopic objects tend to have poor depth selectivity. In this Letter, we present a 3D imaging system featuring a depth resolution of 200 μm, depth scanning range of more than 1 m, and view field larger than 70×70 mm2. For depth selectivity, we set up an off-axis digital holographic imaging system using a light source with a coherence length of 400 μm. A prism pair was installed in the reference beam path for long-range depth scanning. We performed imaging macroscopic targets with multiple different layers and also demonstrated imaging targets hidden behind a scattering layer.
| Original language | English |
|---|---|
| Pages (from-to) | 210-214 |
| Number of pages | 5 |
| Journal | Optics Communications |
| Volume | 372 |
| DOIs | |
| Publication status | Published - 2016 Aug 1 |
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Keywords
- Imaging systems
- Imaging through turbid media
- Interferometric imaging
- Speckle imaging
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering
- Atomic and Molecular Physics, and Optics
- Physical and Theoretical Chemistry
Cite this
Depth-selective imaging of macroscopic objects hidden behind a scattering layer using low-coherence and wide-field interferometry. / Woo, Sungsoo; Kang, Sungsam; Yoon, Changhyeong; Ko, Hakseok; Choi, Wonshik.
In: Optics Communications, Vol. 372, 01.08.2016, p. 210-214.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Depth-selective imaging of macroscopic objects hidden behind a scattering layer using low-coherence and wide-field interferometry
AU - Woo, Sungsoo
AU - Kang, Sungsam
AU - Yoon, Changhyeong
AU - Ko, Hakseok
AU - Choi, Wonshik
PY - 2016/8/1
Y1 - 2016/8/1
N2 - Imaging systems targeting macroscopic objects tend to have poor depth selectivity. In this Letter, we present a 3D imaging system featuring a depth resolution of 200 μm, depth scanning range of more than 1 m, and view field larger than 70×70 mm2. For depth selectivity, we set up an off-axis digital holographic imaging system using a light source with a coherence length of 400 μm. A prism pair was installed in the reference beam path for long-range depth scanning. We performed imaging macroscopic targets with multiple different layers and also demonstrated imaging targets hidden behind a scattering layer.
AB - Imaging systems targeting macroscopic objects tend to have poor depth selectivity. In this Letter, we present a 3D imaging system featuring a depth resolution of 200 μm, depth scanning range of more than 1 m, and view field larger than 70×70 mm2. For depth selectivity, we set up an off-axis digital holographic imaging system using a light source with a coherence length of 400 μm. A prism pair was installed in the reference beam path for long-range depth scanning. We performed imaging macroscopic targets with multiple different layers and also demonstrated imaging targets hidden behind a scattering layer.
KW - Imaging systems
KW - Imaging through turbid media
KW - Interferometric imaging
KW - Speckle imaging
UR - http://www.scopus.com/inward/record.url?scp=84964632193&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84964632193&partnerID=8YFLogxK
U2 - 10.1016/j.optcom.2016.04.028
DO - 10.1016/j.optcom.2016.04.028
M3 - Article
AN - SCOPUS:84964632193
VL - 372
SP - 210
EP - 214
JO - Optics Communications
JF - Optics Communications
SN - 0030-4018
ER -