Method for black ice detection on roads using tri-wavelength backscattering measurements

doi:10.1364/AO.398772

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	Method for black ice detection on roads using tri-wavelength backscattering measurements
	Ma, Xinxu 1,2; Ruan, Chi 1
刊名	Applied Optics
	2020-08-20
卷号	59 期号:24 页码:7242-7246
ISSN号	1559128X;21553165
DOI	10.1364/AO.398772
产权排序	1
英文摘要	This paper provides a method of detecting black ice on a road surface by multiwavelength noncontact optical technology. The laser sources, wavelengths of 1310, 1430, and 1550 nm, were irradiated on the road surface. Then, we define the ratio of the backscattering power under a certain condition to the backscattering power under dry conditions as the normalized reflectance. It is found that the normalized reflectance under dry, water, black ice, icy, and snowy conditions is different. Therefore, the normalized reflectance can be used to identify black ice on a road surface. © 2020 Optical Society of America
语种	英语
出版者	OSA - The Optical Society
WOS记录号	WOS:000571481100011
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/93681]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
通讯作者	Ruan, Chi
作者单位	1.State Key Laboratory of Transient Optics and Photonics, Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an; 710119, China; 2.University of Chinese Academy of Sciences, Beijing, China
推荐引用方式 GB/T 7714	Ma, Xinxu,Ruan, Chi. Method for black ice detection on roads using tri-wavelength backscattering measurements[J]. Applied Optics,2020,59(24):7242-7246.
APA	Ma, Xinxu,&Ruan, Chi.(2020).Method for black ice detection on roads using tri-wavelength backscattering measurements.Applied Optics,59(24),7242-7246.
MLA	Ma, Xinxu,et al."Method for black ice detection on roads using tri-wavelength backscattering measurements".Applied Optics 59.24(2020):7242-7246.