LED-Based Light Source Combined with Quantum Dot for Spectral Imaging
Joint Authors
Bae, Young Min
Shin, Ki Young
Kang, Dong-Goo
Lee, Wonju
Yoo, Dong-Wook
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-05-20
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Quantum dot (QD) is a kind of semiconductor nanoparticle and shows photoluminescence, in which the light with narrow spectral band is emitted from the QD after the absorption of the excitation light.
In this study, it is demonstrated that the LED-based light source combined with a QD film can be applied to spectral imaging.
The polymer film with QD was prepared by photopolymerization.
Through measurement of the emission spectrum, it was confirmed that the optical intensity at the peak wavelength of the spectral bands of 410 and 540 nm could be controlled by changing the thickness of the film.
In the study using a home-made phantom mimicking blood vessels, the patterns’ contrast in the phantom images could be enhanced by using LED combined with QD as compared with the white light image.
The LED light combined with the QD film provides a useful solution for illumination for spectral imaging.
American Psychological Association (APA)
Bae, Young Min& Kang, Dong-Goo& Shin, Ki Young& Lee, Wonju& Yoo, Dong-Wook. 2019. LED-Based Light Source Combined with Quantum Dot for Spectral Imaging. Journal of Nanomaterials،Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1182767
Modern Language Association (MLA)
Bae, Young Min…[et al.]. LED-Based Light Source Combined with Quantum Dot for Spectral Imaging. Journal of Nanomaterials No. 2019 (2019), pp.1-7.
https://search.emarefa.net/detail/BIM-1182767
American Medical Association (AMA)
Bae, Young Min& Kang, Dong-Goo& Shin, Ki Young& Lee, Wonju& Yoo, Dong-Wook. LED-Based Light Source Combined with Quantum Dot for Spectral Imaging. Journal of Nanomaterials. 2019. Vol. 2019, no. 2019, pp.1-7.
https://search.emarefa.net/detail/BIM-1182767
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1182767