Presentation 2013-05-17
Spectrum measurement using optically trapped gold nanoparticle
Akira Sato, Yoshio Hayasaki,
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Abstract(in English) Gold nanoparticle cause localized surface plasmon resonance, which enhances an incident wave. The scattering light spectrum from a gold nanoparticle change with response to the refractive index of the environment. We made the experimental setup composed of an optical tweezers system and a low-coherence inline digital holographic microscope, and present the experimental results of measuring the three dimension position of a gold nanoparticle in water. In this paper we demonstrate the behavior of the gold nanoparticle near the glass.
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Keyword(in English) optical tweezers / gold nanoparticle / digital holography
Paper # LQE2013-13
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Committee LQE
Conference Date 2013/5/10(1days)
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Registration To Lasers and Quantum Electronics (LQE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Spectrum measurement using optically trapped gold nanoparticle
Sub Title (in English)
Keyword(1) optical tweezers
Keyword(2) gold nanoparticle
Keyword(3) digital holography
1st Author's Name Akira Sato
1st Author's Affiliation Center for Optical Research and Education (CORE), Utsunomiya University()
2nd Author's Name Yoshio Hayasaki
2nd Author's Affiliation Center for Optical Research and Education (CORE), Utsunomiya University
Date 2013-05-17
Paper # LQE2013-13
Volume (vol) vol.113
Number (no) 49
Page pp.pp.-
#Pages 5
Date of Issue