Tapered Fiber Based Infrared DNA Molecule Sensor

Jun Pan, Xiaoyu Sun, Jijun Feng, Heping Zeng

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

A single mode tapered fiber is fabricated for the measurement of DNA molecule with monitoring the surrounding refractive index changes. The slimmest dimension of the fiber is roughly 8 μm. Refractive index change was given an expression by observing the shifting of transmission spectrum dip with a sensitivity about 1342 nm/RIU. Such a sensor owns the superiorities of easy carrying, anti-electromagnetic interference and short manufacturing cycle, which would have a wide application prospect.

Original languageEnglish
Title of host publication2019 4th Optoelectronics Global Conference, OGC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages81-84
Number of pages4
ISBN (Electronic)9781728155388
DOIs
StatePublished - Sep 2019
Event4th Optoelectronics Global Conference, OGC 2019 - Shenzhen, China
Duration: 3 Sep 20196 Sep 2019

Publication series

Name2019 4th Optoelectronics Global Conference, OGC 2019

Conference

Conference4th Optoelectronics Global Conference, OGC 2019
Country/TerritoryChina
CityShenzhen
Period3/09/196/09/19

Keywords

  • DNA
  • refractive index
  • sensor
  • tapered fiber

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