为了获取特种材料表面特有的激光散斑特征，建立了一套实验室内模拟远场测量系统。
In order to acquire the special character of laser speckle reflected by special material surface, a measurement system simulating far-field is established in the laboratory.
激光远场光斑测量对描述激光束的远场性能，评价激光器以及系统的实际工作性能具有重要意义。
It is very important to measure the laser spot energy distribution in the field for describing the laser beam performances and evaluating the lasers and operational performances.
因此，对远场激光传播特性的测量是光学系统光路设计的基础。
Hence, the measurement of the laser propagation characteristics in the far field is the basis for the optical design of optical systems.
利用远场成像及标定对比方法，建立了半导体激光器慢轴远场分布的CCD测量系统。
CCD far-field distribution measurement system with imaging and calibration techniques was established to measure the far-filed distribution along the slow axis of ld.
利用远场成像及标定对比方法，建立了半导体激光器慢轴远场分布的CCD测量系统。
CCD far-field distribution measurement system with imaging and calibration techniques was established to measure the far-filed distribution along the slow axis of ld.
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