海水环境光场水下辐照度测量光学设计  

Optical design for measuring underwater irradiance in seawater environment light field

作　　者：朱海荣[1] 蔡鹏[1] 张春磊 张晨阳 陈新东 ZHU Hairong;CAI Peng;ZHANG Chunlei;ZHANG Chenyang;CHEN Xindong(Navy Submarine Academy,Qingdao 266000,China)

机构地区：[1]海军潜艇学院,山东青岛266000

出　　处：《兵器装备工程学报》2024年第11期298-303,共6页Journal of Ordnance Equipment Engineering

基　　金：国家自然科学基金项目(61573040)。

摘　　要：为了实现海洋环境光场水下辐照度测量光学设计,根据海洋辐射传输理论,对海洋环境下行辐照度、上行辐照度进行估算,完成海洋环境光场辐照度测量模块光学设计,并对其测量能力、姿态误差校正能力进行仿真分析,分析了探测器光敏面面积和透射窗口相对探测器的张角对测量能力的影响、横摇测量误差和纵倾测量误差对姿态测量误差影响,并得到横摇误差可采用动态水平法利用数据处理手段消除,纵倾测量误差可用对称排布的双辐照度探头测量模式消除的结论。海洋环境光场水下辐照度测量的光学设计,为水下实现目标环境光学特性测量奠定了技术支撑。In order to achieve the optical design of underwater irradiance measurement in the ocean environment,based on the theory of ocean radiation transfer,the downward and upward irradiance of the ocean environment were estimated,and the optical design of the ocean environment irradiance measurement module was completed.The measurement ability and attitude error correction ability were simulated and analyzed,and actual sea measurements were carried out.Analysis shows that the factors affecting measurement capability include the photosensitive surface area of the detector and the angle of the transmission window relative to the detector.Attitude measurement errors include roll measurement errors and pitch measurement errors.Roll errors can be eliminated using dynamic horizontal methods and data processing methods,while pitch measurement errors can be eliminated using a symmetrically arranged dual irradiance probe measurement mode.The optical design of underwater irradiance measurement in marine environmental light field provides technical support for underwater measurement of target environmental optical characteristics.

关 键 词：海洋环境 光场 辐照度 光学设计 测量误差 

分 类 号：P733.3[天文地球—物理海洋学]