| タイトル | New Broadband LIDAR for Greenhouse Carbon Dioxide Gas Sensing in the Earth's Atmosphere |
| 本文（外部サイト） | http://hdl.handle.net/2060/20110013349 |
| 著者（英） | Georgieva, Elena; Heaps, William S.; Huang,Wen |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 2011-09-19 |
| 言語 | eng |
| 内容記述 | We present demonstration of a novel broadband lidar technique capable of dealing with the atmospherically induced variations in CO2 absorption using a Fabry-Perot based detector and a broadband laser. The Fabry-Perot solid etalon in the receiver part is tuned to match the wavelength of several CO2 absorption lines simultaneously. The broadband technique tremendously reduces the requirement for source wavelength stability, instead putting this responsibility on the Fabry- Perot based receiver. The instrument technology we are developing has a clear pathway to space and realistic potential to become a robust, low risk space measurement system. |
| NASA分類 | Instrumentation and Photography |
| レポートNO | GSFC.ABS.4625.2011
GSFC.CP.5358.2011 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
