Target delivery to sensors by using generated uniform three fiber pseudo Bessel beams from one source

Jongki Kim, Sungrae Lee, Yoonseob Jeong, Kyunghwan Oh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A new and flexible method to deliver target particle to sensor through optical trapping with pseudo Bessel beam is presented. Pseudo Bessel beam generator was based upon a Fourier optical system. Single mode fiber (SMF) delivered a fundamental mode without loss. SMF was spliced with Hollow optical fiber (HOF) which served as an annular aperture. A light wave with ring shape was propagated in Coreless Silica Fiber (CSF) and simultaneously transformed a Bessel shape. A Bessel shape with central peak profile will be maintained by a tiny polymer lens on the end of CSF. Delicate control of particle position was enabled by 3 pseudo Bessel beam sources which can be controlled individually. Unique characteristic of Bessel beam allows target particle to have few hundred micrometer tolerance in propagation length and sudden change of propagating direction was achieved by applying another Bessel beam source from other direction. Experimental results on Polystyrene beads which have 4 um diameter are shown. Also, living cell such as Jurkat cell was tested to check practicality.

Original languageEnglish
Title of host publication21st International Conference on Optical Fiber Sensors
Volume7753
DOIs
Publication statusPublished - 2011 Jun 9
Event21st International Conference on Optical Fiber Sensors - Ottawa, ON, Canada
Duration: 2011 May 152011 May 19

Other

Other21st International Conference on Optical Fiber Sensors
CountryCanada
CityOttawa, ON
Period11/5/1511/5/19

Fingerprint

Bessel Beam
Single mode fibers
Silicon Dioxide
delivery
Silica
Fiber
Sensor
Target
fibers
Fibers
sensors
Polystyrenes
Sensors
Optical systems
Single-mode Fiber
Friedrich Wilhelm Bessel
Optical fibers
Lenses
Polymers
Cells

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Kim, J., Lee, S., Jeong, Y., & Oh, K. (2011). Target delivery to sensors by using generated uniform three fiber pseudo Bessel beams from one source. In 21st International Conference on Optical Fiber Sensors (Vol. 7753). [77536U] https://doi.org/10.1117/12.886027
Kim, Jongki ; Lee, Sungrae ; Jeong, Yoonseob ; Oh, Kyunghwan. / Target delivery to sensors by using generated uniform three fiber pseudo Bessel beams from one source. 21st International Conference on Optical Fiber Sensors. Vol. 7753 2011.
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Kim, J, Lee, S, Jeong, Y & Oh, K 2011, Target delivery to sensors by using generated uniform three fiber pseudo Bessel beams from one source. in 21st International Conference on Optical Fiber Sensors. vol. 7753, 77536U, 21st International Conference on Optical Fiber Sensors, Ottawa, ON, Canada, 11/5/15. https://doi.org/10.1117/12.886027

Target delivery to sensors by using generated uniform three fiber pseudo Bessel beams from one source. / Kim, Jongki; Lee, Sungrae; Jeong, Yoonseob; Oh, Kyunghwan.

21st International Conference on Optical Fiber Sensors. Vol. 7753 2011. 77536U.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Kim J, Lee S, Jeong Y, Oh K. Target delivery to sensors by using generated uniform three fiber pseudo Bessel beams from one source. In 21st International Conference on Optical Fiber Sensors. Vol. 7753. 2011. 77536U https://doi.org/10.1117/12.886027