| タイトル | Methane Detector With Plastic Fresnel Lens |
| 著者（英） | Grant, W. B. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 1986-01-01 |
| 言語 | eng |
| 内容記述 | Laser detector for natural gas leaks modified by substitution of molded plastic lens for spherical mirror. By measuring relative attenuation at two wavelengths, detector used to check for methane escaping from pipelines above or below ground and from landfill. |
| NASA分類 | PHYSICAL SCIENCES |
| レポートNO | 85B10321
NPO-16284 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/395731 |
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