Intra-cavity absorption measurements based on a wavelength tunable fiber laser

M. Zhang, D. N. Wang, Wei Jin, M. S. Demokan

Research output: Journal article publicationConference articleAcademic researchpeer-review


Intra-cavity spectroscopy is a high sensitivity technique for absorption measurements and has been a subject of interest for many years. In this paper, we report the results of our experimental investigations on intra-cavity gas (acetylene) absorption measurements with a wavelength tunable fiber laser. The intra-cavity spectroscopy systems are all fiber systems and have the potential of being used for compact field spectroscopic measurements.
Original languageEnglish
Pages (from-to)169-174
Number of pages6
JournalProceedings of SPIE - The International Society for Optical Engineering
Publication statusPublished - 1 Dec 2001
EventAdvanced Photonic Sensors and Applications II - Singapore, Singapore
Duration: 27 Nov 200130 Nov 2001


  • Absorption measurement
  • Fiber laser
  • Intra-cavity
  • WDM

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics


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