Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Mode division multiplexing technology for single-fiber optical trapping axial-position adjustment

Not Accessible

Your library or personal account may give you access

Abstract

We demonstrate trapped yeast cell axial-position adjustment without moving the optical fiber in a single-fiber optical trapping system. The dynamic axial-position adjustment is realized by controlling the power ratio of the fundamental mode beam (LP01) and the low-order mode beam (LP11) generated in a normal single-core fiber. In order to separate the trapping positions produced by the two mode beams, we fabricate a special fiber tapered tip with a selective two-step method. A yeast cell of 6 μm diameter is moved along the optical axis direction for a distance of 3μm. To the best of our knowledge, this is the first demonstration of the trapping position adjustment without moving the fiber for single-fiber optical tweezers. The excitation and utilization of multimode beams in a single fiber constitutes a new development for single-fiber optical trapping and makes possible more practical applications in biomedical research fields.

© 2013 Optical Society of America

Full Article  |  PDF Article
More Like This
Graded-index fiber tip optical tweezers: Numerical simulation and trapping experiment

Yuan Gong, Ai-Yan Ye, Yu Wu, Yun-Jiang Rao, Yao Yao, and Song Xiao
Opt. Express 21(13) 16181-16190 (2013)

Mode division multiplexing for multiple particles noncontact simultaneous trap

Yaxun Zhang, Yu Zhou, Xiaoyun Tang, Zhen Wang, Yu Zhang, Zhihai Liu, JianZhong Zhang, Jun Yang, and Libo Yuan
Opt. Lett. 46(13) 3017-3020 (2021)

Tapered fiber optical tweezers for microscopic particle trapping: fabrication and application

Zhihai Liu, Chengkai Guo, Jun Yang, and Libo Yuan
Opt. Express 14(25) 12510-12516 (2006)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (8)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved