Abstract
We propose an enhanced quantitative three-dimensional measurement system using wavelength-multiplexed digital holography. To simplify the configuration, a dual-peak quantum dot wavelength converter, combined with a blue LED, is adapted as a single lowcoherence light source. Rather than a conventional dual-wavelength method, which records and reconstruct the object wave for each wavelength, the proposed system can capture the holograms of two wavelengths simultaneously with fewer acquisitions, simple setup, and low noise. To verify the system's performance, the measurements of the step height sample are presented.
| Original language | English |
|---|---|
| Pages (from-to) | 27305-27313 |
| Number of pages | 9 |
| Journal | Optics Express |
| Volume | 26 |
| Issue number | 21 |
| DOIs | |
| Publication status | Published - 2018 Oct 15 |
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All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
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Wavelength-multiplexed digital holography for quantitative phase measurement using quantum dot film. / Jeon, Sungbin; Lee, Jae Yong; Cho, Janghyun; Jang, Se Hwan; Kim, Young-Joo; Park, No Cheol.
In: Optics Express, Vol. 26, No. 21, 15.10.2018, p. 27305-27313.Research output: Contribution to journal › Article
TY - JOUR
T1 - Wavelength-multiplexed digital holography for quantitative phase measurement using quantum dot film
AU - Jeon, Sungbin
AU - Lee, Jae Yong
AU - Cho, Janghyun
AU - Jang, Se Hwan
AU - Kim, Young-Joo
AU - Park, No Cheol
PY - 2018/10/15
Y1 - 2018/10/15
N2 - We propose an enhanced quantitative three-dimensional measurement system using wavelength-multiplexed digital holography. To simplify the configuration, a dual-peak quantum dot wavelength converter, combined with a blue LED, is adapted as a single lowcoherence light source. Rather than a conventional dual-wavelength method, which records and reconstruct the object wave for each wavelength, the proposed system can capture the holograms of two wavelengths simultaneously with fewer acquisitions, simple setup, and low noise. To verify the system's performance, the measurements of the step height sample are presented.
AB - We propose an enhanced quantitative three-dimensional measurement system using wavelength-multiplexed digital holography. To simplify the configuration, a dual-peak quantum dot wavelength converter, combined with a blue LED, is adapted as a single lowcoherence light source. Rather than a conventional dual-wavelength method, which records and reconstruct the object wave for each wavelength, the proposed system can capture the holograms of two wavelengths simultaneously with fewer acquisitions, simple setup, and low noise. To verify the system's performance, the measurements of the step height sample are presented.
UR - http://www.scopus.com/inward/record.url?scp=85055100957&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85055100957&partnerID=8YFLogxK
U2 - 10.1364/OE.26.027305
DO - 10.1364/OE.26.027305
M3 - Article
C2 - 30469801
AN - SCOPUS:85055100957
VL - 26
SP - 27305
EP - 27313
JO - Optics Express
JF - Optics Express
SN - 1094-4087
IS - 21
ER -