Results 21 to 30 of about 3,102,766 (298)
Measurement of the Scattering Matrix and Extinction Coefficient of the Chaff Corridor
This article investigates the strategies to measure the scattering matrix and the extinction coefficient of the chaff corridor. A complete error model is adopted to describe the power transmission properties of the indoor measurement system.
Yanchun Zuo +3 more
doaj +1 more source
Backscattered power data from the Doppler LIght Detection And Ranging (LIDAR) systems at the Hong Kong International Airport (HKIA) could be used to obtain the extinction coefficient of the troposphere by combining with the meteorological optical range ...
Pak Wai Chan
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Light Transmission in Fog: The Influence of Wavelength on the Extinction Coefficient
Autonomous driving is based on innovative technologies that have to ensure that vehicles are driven safely. LiDARs are one of the reference sensors for obstacle detection. However, this technology is affected by adverse weather conditions, especially fog.
Pierre Duthon, M. Colomb, F. Bernardin
semanticscholar +1 more source
SCIAMACHY stratospheric aerosol extinction profile retrieval using the OMPS/LP algorithm [PDF]
The Ozone Mapper and Profiler Suite, Limp Profiler (OMPS/LP) algorithm is used to retrieve ozone concentration and aerosol extinction profiles using a series of 120 SCIAMACHY limb measurements collocated with SAGE II solar occultation events. The primary
G. Taha +4 more
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Based on hourly observation data from the aethalometer and GRIMM180 environment particle monitor as well as the simultaneous data of visibility (V), relative humidity (RH) and nitrogen dioxide (NO2) from October to December in 2017 in Chengdu, the ...
Meng Yang +3 more
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This study measured the extinction coefficients of supercritical water (SCW)-based multi-walled carbon nanotube (MWCNT) nanofluids by using an in-house developed chamber. A He–Ne laser with a wavelength of 632.8 nm was employed as the light source.
Tae Jong Choi +2 more
doaj +1 more source
Improved transmission method for measuring the optical extinction coefficient of micro/nano particle suspensions. [PDF]
Extinction coefficients are fundamental for analyzing radiative transport in micro/nano particle suspensions. In the traditional transmission method for measuring the extinction coefficient of particles in a cuvette, a reference system is used to ...
Xingcan Li +3 more
semanticscholar +1 more source
Properties of Inclined Silicon Carbide Thin Films Deposited By Vacuum Thermal Evaporation [PDF]
In this work, thermal evaporation system was employed to deposit thin films of SiC onglass substrates in order to determine the parameters of them. Measurements includedtransmission, absorption, Seebak effect, resistivity and conductivity, absorption ...
Khalid Z. Yahiya +2 more
doaj +1 more source
Effects of Volumetric Property Models on the Efficiency of a Porous Volumetric Solar Receiver
A porous volumetric receiver is the key component in concentrated solar power systems. In this paper, we investigate the effects of volumetric parameter models on the heat collection efficiency of the volumetric receiver by numerical simulations with the
Xuewei Ni, Tiening Liu, Dong Liu
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In this paper, a new prototypical Scheimpflug lidar capable of detecting the aerosol extinction coefficient and vertical atmospheric transmittance at 1 km above the ground is described.
Guodong Sun +6 more
semanticscholar +1 more source

