摘要
对水的光学特性进行了实验研究,测量了海水和清水的透射光谱、在室温下的折射率以及折射率随温度变化的曲线,测量了海水、纯净水和清水对绿光(λ=532nm)的衰减系数;比较了清水、纯净水和海水的光谱特性、折射率和衰减特性的差异,为水下光学探测提供实验依据。
The optical properties of water are experimentally studied; transmission spectra of seawater and tap water are measured, respectively; refractive indexes at room temperature of tap water and seawater, and the changeof the refractive indexes with temperature are measured, respectively; attenuation coefficients of the seawater and the tap water are measured, respectively, at the wavelength a=532 nm; differences of the tap water and the seawater in the aspects of spectrum characteristics, refractive index, attenuation characteristics, etc. , are compared. It can provide an experimental hasis for underwater detection.
出处
《实验技术与管理》
CAS
北大核心
2014年第3期43-45,50,共4页
Experimental Technology and Management
关键词
折射率
水的光谱
衰减特性
refractive index, spectrum of water
attenuation characteristics
