通用扫描公司 meaning in Chinese

general scanning inc

In the part of the experimental designs , a experimental configuration of an unstable cavity by use of two bbo crystals compensating the walkoff effect and pumped by reflection is presented , and two set of controlling systems designs of open and closed loop are also presented ; we realized closed loop controlling system of bbo optical parametric oscillator tuning system , by using american general scanning inc . ' s controller to control bbo crystal ' s rotation , and scaled the output wavelength with charge coupled device
在实验设计上给出了利用两块bbo晶体补偿走离效应返回式泵浦非稳腔的实验设计，设计了开环和闭环两套控制系统。通过使用美国通用扫描公司的扫描头控制bbo晶体的转动，用ccd对bbo - opo输出波长进行标定，实现了bbo - opo调谐系统的闭环控制，相对波长调谐误差小于0 . 04 ，并给出了354 . 7nm泵浦的类相位匹配bbo - opo输出波长随晶体转角变化的理论和实验曲线。