SCATTERING DEVICE FOR THE DETERMINATION OF TURBULENT FLUCTUATIONS OF AEROSOL

被引:1
|
作者
DELEEUW, G
BODEN, JA
COHEN, LH
DEUTEKOM, M
DEKRIJGER, AJT
KUNZ, GJ
MOERMAN, MM
LAMBERTS, CW
机构
[1] Physics and Electronics Laboratory TNO, 2509 JG The Hague
来源
REVIEW OF SCIENTIFIC INSTRUMENTS | 1990年 / 61卷 / 02期
关键词
D O I
10.1063/1.1141486
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A small optical device has been constructed to determine aerosol total area concentrations from angular scattering. Particles in the open sample volume are irradiated by a pulsed laser diode. Radiation scattered at angles between 15° and 35° is detected by a photodiode. The amplified signals are processed with a sample/hold circuit. This instrument has been applied for measurements on sea spray aerosol near the air-sea interface. Wave-induced fluctuations were clearly demonstrated. Other applications are indicated.
引用
收藏
页码:732 / 735
页数:4
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