Wavelength dependence of trapping efficiency in optical tweezers

In this paper, the trapping efficiencies of the optical tweezer with different laser wavelength are studied by capturing a microparticle. The best trapping efficiency of the optical trapping occurs at the wavelength of 532 nm. In addition, the experiment of trapping yeast is also conducted at the wa...

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Bibliographic Details
Published in2015 International Symposium on Next-Generation Electronics (ISNE) pp. 1 - 3
Main Authors Shih-Kun Liu, Wen-Kai Hsieh, Wei-Yi Sung, Yong-Jai Shen, Chia-Ching Tsai, Fong-Min Hsu
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2015
Subjects
Biomedical optical imaging
Charge carrier processes
Optical buffering
Optical fibers
Optical imaging
Optical refraction
optical tweezer
trapping efficiency
wavelength
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Summary:In this paper, the trapping efficiencies of the optical tweezer with different laser wavelength are studied by capturing a microparticle. The best trapping efficiency of the optical trapping occurs at the wavelength of 532 nm. In addition, the experiment of trapping yeast is also conducted at the wavelength of 650 nm. The corresponding trapping efficiency is found to be 2.80 %.
ISSN:2378-8593
DOI:10.1109/ISNE.2015.7131986