Share Email Print
cover

Proceedings Paper • new

Nanoparticle manipulation using a tapered fiber
Author(s): Hideki Fujiwara; Kyosuke Yamauchi; Keiji Sasaki
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

We experimentally demonstrated the manipulation and transportation of nano-diamonds with diameters of 50 nm using a thin tapered fiber. When a green laser was injected from one side of the fiber and a near-infrared laser was also injected from the opposite side, nano-diamonds could be stopped on the fiber. When the balanced power for stopping nanodiamonds, we confirmed that the balanced powers were clearly different for fluorescent and non-fluorescent nanodiamonds and that for fluorescent nano-diamonds was smaller than non-fluorescent ones, which could be responsible for the difference in absorption. This result suggested the possibility that the macroscopic motion of nano-materials could be controlled based on their resonant absorption property.

Paper Details

Date Published: 24 April 2018
PDF: 3 pages
Proc. SPIE 10712, Optical Manipulation Conference, 107120A (24 April 2018); doi: 10.1117/12.2319268
Show Author Affiliations
Hideki Fujiwara, Hokkaido Univ. (Japan)
Kyosuke Yamauchi, Hokkaido Univ. (Japan)
Keiji Sasaki, Hokkaido Univ. (Japan)


Published in SPIE Proceedings Vol. 10712:
Optical Manipulation Conference
Takashige Omatsu; Hajime Ishihara; Keiji Sasaki, Editor(s)

© SPIE. Terms of Use
Back to Top