Development of a cavity-enhanced aerosol albedometer
作者: W. ZhaoX. XuM. DongW. ChenX. GuC. HuY. HuangX. GaoW. HuangW. Zhang
作者单位: 1ey Laboratory of Atmospheric Composition and Optical Radiation, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, Anhui, China
2Key Laboratory of Atmospheric Composition and Optical Radiation, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, Anhui, China
3Laborator
刊名: Atmospheric Measurement Techniques, 2014, Vol.7 (8), pp.2551-2566
来源数据库: Directory of Open Access Journals
DOI: 10.5194/amt-7-2551-2014
原始语种摘要: We report on the development of a cavity-enhanced aerosol single-scatteringalbedometer based on incoherent broadband cavity-enhanced absorptionspectroscopy (IBBCEAS) combined with an integrating sphere (IS) forsimultaneous in situ measurements of aerosol scattering and extinctioncoefficients in an exact same sample volume. The cavity-enhanced albedometeremployed a blue light-emitting-diode (LED)-based IBBCEAS approach for themeasurement of wavelength-resolved aerosol optical extinction over thespectral range of 445–480 nm and an integrating sphere nephelometer coupledto the IBBCEAS setup for the measurement of aerosol scattering. Thescattering signal was measured with a single-channel photomultiplier tube(PMT), providing an averaged value over a narrow bandwidth (full-width...
全文获取路径: DOAJ  (合作)
分享到:

×
关键词翻译
关键词翻译
  • 谱的 衰减
  • aerosol 气溶胶
  • cavity 
  • scattering 散射
  • single 单独的
  • measured 量过的
  • enhanced 增强
  • light 
  • extinction 衰减
  • spectral 衰减
  • narrow 狭窄的