摘要
功率和能量是激光器的两个基本参数,激光功率和能量测量一直是激光参数计量中最基础的测量工作。总结了美国标准技术研究院(NIST)、英国国家物理实验室(NPL)以及中国国家计量院(NIM)在激光功率能量计量方面的技术现状,重点介绍了国防科工委光学计量一级站激光功率能量计量方面已具备的条件,详细说明了所采用的测量原理以及所达到的测量范围和测量不确定度等技术指标。提出了激光功率和能量计量的发展趋势和发展方向。
Power and energy is the two basic parameters for laser, the measurement for these two parameters is the most basic work for laser parameter metrology. We summarize the status quo of NIST of America,NPL of England and NIM of China,and show in detail the specification our Optic Metrology Station has possessed, which include the measurement theory, measurement range and measurement uncertainty. The development direction for laser power and energy metrology is given in the end.
出处
《应用光学》
CAS
CSCD
2004年第3期1-4,共4页
Journal of Applied Optics
关键词
激光
计量
功率
能量
Laser
metrology
power
energy
