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Optical manipulation of micro-particles with Laguerre-Gaussian mode beam
- Woo, Jae-heun;
- Choi, Hyunhee;
- Lee, Jeonggil;
- Wu, Jeong Weon;
- Park, UJ;
- ... Song, Seok Ho
Citations
SCOPUS
0초록
We have demonstrated an optical trapping and rotation of polystyrene microspheres with a Laguerre Gaussian mode beam. We constructed a Mach-Zehnder interferometer to obtain an interference pattern of Laguerre Gaussian mode and Gaussian mode. A micron-sized objects are trapped in the interference pattern, and by changing the optical path length we could control this pattern to rotate. Since the interference pattern rotates, the trapped particles also rotate.
키워드
Plastics molding machines; Polystyrenes; Trellis codes; Interference patterns; Laguerre-Gaussian modes; Gaussian beams
- 제목
- Optical manipulation of micro-particles with Laguerre-Gaussian mode beam
- 저자
- Woo, Jae-heun; Choi, Hyunhee; Lee, Jeonggil; Wu, Jeong Weon; Park, UJ; Song, Seok Ho
- 발행일
- 2007-08
- 유형
- Conference Paper
- 저널명
- Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest
- 페이지
- 1 ~ 2