View Item 
      •   Home
      • 1. Schools
      • College of Engineering
      • School of Chemical and Biomedical Engineering (SCBE)
      • SCBE Conference Papers
      • View Item
      •   Home
      • 1. Schools
      • College of Engineering
      • School of Chemical and Biomedical Engineering (SCBE)
      • SCBE Conference Papers
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.
      Subject Lookup

      Browse

      All of DR-NTUCommunities & CollectionsTitlesAuthorsBy DateSubjectsThis CollectionTitlesAuthorsBy DateSubjects

      My Account

      Login

      Statistics

      Most Popular ItemsStatistics by CountryMost Popular Authors

      About DR-NTU

      Intensity-modulated refractometer with long period fiber grating cascaded by chirped fiber grating

      Thumbnail
      Intensity-modulated refractometer with long period fiber grating cascaded by chirped fiber grating.pdf (274.3Kb)
      Author
      Yang, Jingyi
      Dong, Xinyong
      Chen, Li Han
      Zheng, Yangzi
      Chan, Chi Chu
      So, Ping Lam
      Date of Issue
      2015
      Conference Name
      Proceedings of SPIE - 24th International Conference on Optical Fibre Sensors
      School
      School of Chemical and Biomedical Engineering
      School of Electrical and Electronic Engineering
      School of Materials Science and Engineering
      Research Centre
      Energy Research Institute @NTU
      Version
      Published version
      Abstract
      An intensity-modulated refractometer is proposed and experimentally demonstrated by using a long period fiber grating (LPG) cascaded with a chirped-fiber Bragg grating (CFBG). The reflection wavelength band of the CFBG was properly selected to contain the most sensitive spectral part of the LPG. As a result, intensity of the reflected signal was modulated linearly by refractive index (RI) of surrounding liquid outside the LPG. RI measurement in a range from 1.33 to ~1.45 was realized with enhanced sensitivity up to 48.93 μW/R.I.U.
      Subject
      Refractometers
      Long Period Fiber Gratings
      DRNTU::Engineering::Chemical engineering
      Type
      Conference Paper
      Rights
      © 2015 Society of Photo-optical Instrumentation Engineers (SPIE). This paper was published in Proceedings of SPIE - 24th International Conference on Optical Fibre Sensors and is made available as an electronic reprint (preprint) with permission of Society of Photo-optical Instrumentation Engineers (SPIE). The published version is available at: [http://dx.doi.org/10.1117/12.2194765]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
      Collections
      • SCBE Conference Papers
      http://dx.doi.org/10.1117/12.2194765
      Get published version (via Digital Object Identifier)

      Show full item record


      NTU Library, Nanyang Avenue, Singapore 639798 © 2011 Nanyang Technological University. All rights reserved.
      DSpace software copyright © 2002-2015  DuraSpace
      Contact Us | Send Feedback
      Share |    
      Theme by 
      Atmire NV
       

       


      NTU Library, Nanyang Avenue, Singapore 639798 © 2011 Nanyang Technological University. All rights reserved.
      DSpace software copyright © 2002-2015  DuraSpace
      Contact Us | Send Feedback
      Share |    
      Theme by 
      Atmire NV
       

       

      DCSIMG