| タイトル | Compensation for effects of ambient temperature on rare-earth doped fiber optic thermometer |
| 本文（外部サイト） | http://hdl.handle.net/2060/19890018627 |
| 著者（英） | Adamovsky, G.; Eustace, J. G.; Krasowski, M. J.; Sotomayor, J. L. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1989-01-01 |
| 言語 | eng |
| 内容記述 | Variations in ambient temperature have a negative effect on the performance of any fiber optic sensing system. A change in ambient temperature may alter the design parameters of fiber optic cables, connectors, sources, detectors, and other fiber optic components and eventually the performance of the entire system. The thermal stability of components is especially important in a system which employs intensity modulated sensors. Several referencing schemes have been developed to account for the variable losses that occur within the system. However, none of these conventional compensating techniques can be used to stabilize the thermal drift of the light source in a system based on the spectral properties of the sensor material. The compensation for changes in ambient temperature becomes especially important in fiber optic thermometers doped with rare earths. Different approaches to solving this problem are searched and analyzed. |
| NASA分類 | INSTRUMENTATION AND PHOTOGRAPHY |
| レポートNO | 89N27998
E-4946
NAS 1.15:102282
NASA-TM-102282 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/140841 |
