摘要
为了促进自动变光焊接液晶光阀的发展与应用,对其响应特性的研究就变得非常有必要。在对光阀的光透射比和遮光号进行研究的基础上,提出了对响应特性中响应时间和保持时间的精确定义。通过对不同标准中不同测量方法的比较,确定了对其响应特性的精确描述。
To facilitate the application and development of the automatic welding filter, it is necessary to study its response characteristics. On the basis of the analysis and research about luminous transmittance and the scale number of the filter, this article proposes a solution to the specific definition of the response and holding time. By comparing different calculation methods in different standards, a felicitous way is chosen to describe the response characteristics accurately.
出处
《光学仪器》
2006年第5期13-17,共5页
Optical Instruments
基金
上海市科学技术委员会重点攻关计划资助项目(052912015)
关键词
液晶光阀
光透射比
遮光号
响应时间
保持时间
liquid crystal light valve
luminous transmittance
scale number
response time
holding time
