期刊
OPTICS EXPRESS
卷 22, 期 25, 页码 31063-31077出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.22.031063
关键词
-
类别
资金
- FAPESP (Fundacao da Amparo a Pesquisa do Estado de Sao Paulo) [2013/21087-7, 2011/14365-5, 2008/58104-8]
- University of Granada
- Spanish Ministry of Economy and Competitiveness [CGL2010-18782, CGL2013-45410-R]
- Andalusian Regional Government [P10-RNM-6299, P12-RNM-2409]
This work deals with the analysis of the electronic subsystem of a multiwavelength elastic scanning lidar. Several calibration tests are applied to the Cubat (a) over tildeo scanning lidar placed at the industrial area of Cubat (a) over tildeo in the State of S (a) over tildeo Paulo (Brazil), in order to improve the knowledge of its performing itself and to design protocols for correcting lidar signal for undesirable instrumental effects. In particular, the trigger delay is assessed by means of zero-bin and bin-shift tests for analog (AN) and photo-counting (PC) signals, respectively. Dark current test is also performed to detect potential range-dependency that could affect lidar products. All tests were performed at different spatial resolutions. These instrumental corrections were applied to a case study of data acquired for characterizing the optical and microphysical properties of particles in an industrial flare. To that aim, a graphical method based on the space defined by the extinction-related Angstrom exponent versus its spectral curvature is used to derive the contribution of fine aerosol to extinction and the size of the fine aerosols in the industrial flare, therefore revealing features of the processes occurring inside the flame. Our study demonstrates the potential of this new technique for the study and measurement of industrial emissions. (C)2014 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据