In situ gas sensing using a remotely detectable probe with replaceable insert
- Title
- In situ gas sensing using a remotely detectable probe with replaceable insert
- Author
- 정제명
- Issue Date
- 2012-01
- Publisher
- OPTICAL SOC AMER, 2010 MASSACHUSETTS AVE NW, WASHINGTON, DC 20036 USA
- Citation
- OPTICS EXPRESS, 권: 20, 호: 2, 페이지: 1727-1732
- Abstract
- We demonstrate a spectroscopic gas sensor using an optical fiber probe with a replaceable insert. The probe consists of a hollow-core photonic bandgap fiber (HC-PBGF) with a core diameter of 10.9 mu m and a glass tube where a 2-mu m hollow core fiber (HCF) with a gold coated end facet can be inserted. The HCF is designed to function as both a gate where gases can enter the HC-PBGF and a mirror reflecting the guided light back to the HC-PBGF. The opposite distal end of the probe is also designed to be able to regulate the gas pressure within the HC-PBGF for a high gas flow rate, while still transmitting the reflected light to the analysis instrument. The remote sensing probe, we believe, has much potential for detecting gases in hazardous environments. (C) 2012 Optical Society of America
- URI
- https://www.osapublishing.org/oe/abstract.cfm?uri=oe-20-2-1727
- ISSN
- 1094-4087
- DOI
- 10.1364/OE.20.001727
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
- Files in This Item:
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