Some Applications Of Cavity Ringdown Spectroscopy In Gas And Condensed Phases | 10182
ISSN: 2155-9872

Journal of Analytical & Bioanalytical Techniques
Open Access

Like us on:

Our Group organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations
700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)
Google scholar citation report
Citations : 3463

Journal of Analytical & Bioanalytical Techniques received 3463 citations as per google scholar report

Journal of Analytical & Bioanalytical Techniques peer review process verified at publons
Indexed In
  • CAS Source Index (CASSI)
  • Index Copernicus
  • Google Scholar
  • Sherpa Romeo
  • Academic Journals Database
  • Open J Gate
  • Genamics JournalSeek
  • JournalTOCs
  • ResearchBible
  • China National Knowledge Infrastructure (CNKI)
  • Ulrich's Periodicals Directory
  • Electronic Journals Library
  • RefSeek
  • Directory of Research Journal Indexing (DRJI)
  • Hamdard University
  • OCLC- WorldCat
  • Scholarsteer
  • SWB online catalog
  • Virtual Library of Biology (vifabio)
  • Publons
  • Euro Pub
Share This Page

Some applications of cavity ringdown spectroscopy in gas and condensed phases

4th International Conference and Exhibition on Analytical & Bioanalytical Techniques

King-Chuen Lin

ScientificTracks Abstracts: J Anal Bioanal Tech

DOI: 10.4172/2155-9872.S1.013

Cavity ring-down absorption spectroscopy (CRDS) is based upon the measurement of the decay rate of light trapped in an optical cavity with high reflectance. When a pulsed laser radiation is guided into an optical cavity, the small amount of light trapped inside the cavity reflects between two highly reflective mirrors (R>99.9%) with a small fraction transmitting through each mirror for each pass. The decay rate of the light leaking out of the cavity is related to the absorption coefficient of the sample in the cavity. Therefore, the CRDS method may ignore fluctuation of incident radiation intensity, with better sensitivity than conventional absorption methods due to a longer optical path. It has been developed as a promising alternative, when modern fluorescence or ionization techniques may not be effectively applied. We have applied this technique to measure the Br2 elimination channel in the photodissociation of a series of dibromo-alkanes and dibromo-alkenes. Evanescent wave cavity ring- down absorption spectroscopy (EW-CRDS) is one popular technique for the CRDS application in the condensed phase. We have applied this technique to measure the thermodynamic properties and orientation on the surface adsorption for organic dyes.
King-Chuen Lin received his Ph.D. from Department of Chemistry, Michigan State University in 1982. After postdoctoral career in Cornell University, he joined Department of Chemistry, National Taiwan Univ., Taiwan. He has been awarded as Distinguished Research Fellow of National Science Council, from 1996 to 2002. He is a Distinguished Professor of National Taiwan University from 2005. He received an academic achievement from the Chemical Society located in Taipei in 2009. He has published more than 140 scientific papers in prestigious international refereed journals in the area of physical chemistry, chemical physics and analytical chemistry.