Referenced Items are not available for this document.
The design and performance characteristics of a portable dewpoint temperature sensor based on the fluorescence emission derived from an 830-nm diode-pumped, single-mode Nd/sup 3+/-doped fiber, are reported. Dewpoint temperature is measured using an optical reflectance technique at the fiber-fluorescence emission wavelength of 950 nm, where water has a local absorption maximum and substrate reflectivity exceeds 98%. The sensor exhibits a signal-to-noise ratio (S/N) of 22 dB and a dewpoint precision of /spl plusmn/0.2/spl deg/C at a fluorescence power of 5 /spl mu/W.<
Published in:
Photonics Technology Letters, IEEE
(Volume:7
,
Issue:
10
)
Date of Publication: Oct. 1995
- Page(s):
- 1198 - 1200
- ISSN :
- 1041-1135
- INSPEC Accession Number:
- 5091221
- Digital Object Identifier :
- 10.1109/68.466589
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Oct. 1995
- Sponsored by :
- IEEE Photonics Society
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