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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhang, B. Kahrizi, M. |
| Copyright Year | 2003 |
| Description | Author affiliation: Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, Que., Canada (Zhang, B.; Kahrizi, M.) |
| Abstract | In this paper, we design and analyze a periodic dielectric Bragg grating waveguide temperature sensor ranging from room temperature to over 1200 /spl deg/C. By using this sensor combined with a wavelength shifting detector and radiation detection schemes, a wide range thermometer can be built. Temperature can be measured in two ways using our thermal sensor. One way is to detect the wavelength shifting by an optical spectrum analyzer (OSA). The wavelength shifting could be converted to the change of environment temperature. This method is appropriate for the temperature range from 20 /spl deg/C to 600 /spl deg/C. Another way is to detect the power of the probe radiation for the temperature range of over 600 /spl deg/C to the melting point of the probes. This sensor has many applications including in aerospace structures. |
| Starting Page | 117 |
| Ending Page | 120 |
| File Size | 264661 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780377818 |
| ISSN | 08407789 |
| DOI | 10.1109/CCECE.2003.1226357 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2003-05-04 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Temperature sensors Temperature distribution Radiation detectors Optical waveguides Thermal sensors Temperature measurement Probes Bragg gratings Dielectric measurements Wavelength measurement |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering Hardware and Architecture |
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