| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10344024 | Optical Fiber Technology | 2013 | 19 Pages |
Abstract
This paper overviews recent development in gas detection with micro- and nano-engineered optical fibers, including hollow-core fibers, suspended-core fibers, tapered optical micro/nano fibers, and fiber-tip micro-cavities. Both direct absorption and photoacoustic spectroscopy based detection schemes are discussed. Emphasis is placed on post-processing stock optical fibers to achieve better system performance. Our recent demonstration of distributed methane detection with a â¼75-m long of hollow-core photonic bandgap fiber is also reported.
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Authors
W. Jin, H.L. Ho, Y.C. Cao, J. Ju, L.F. Qi,