【摘要】 根据Mie散射理论和仪器的技术指标，确定了BCJ－1尘埃粒子计数器光学系统的结构型式、参数及像差校正要求；根据仪器的工作特点，确定了光学系统中视杨光阑的最佳形状。更多还原

【Abstract】 Based on the Mie theory of light-scaterring and per formances of Model BCJ-1Optical Particle Counter (OPC), the structural type and parameters, aberrational correctionrequirements of the OPC’s optical system are determined in this paper. According to the op-erational features of OPCs,the optimum shape of field aperture is also determined.更多还原