light chopper
英 [laɪt ˈtʃɒpə(r)]
美 [laɪt ˈtʃɑːpər]
n. 遮光器；光线断续器；截光器
双语例句
- Here comes a candle to light you to bed, here comes a chopper to chop off your head.
蜡烛点燃时你该上床睡觉去，当心刀斧要你的命。 - The continuous light coming from the Ar+ laser can be converted to pulse light when an optical chopper is equipped. The sample is excited by the pulse light in the confocal microscopy system.
在光路中加入斩波器，将共焦显微成像系统中Ar+激光器产生的连续光转换为脉冲光，实现对样品的脉冲激发。 - By controlling the light wave-form of Xe lamp with insulated gate bipolar transistor ( IGBT) and using the periodic long-pulse chopper technology, a long pulsed medical Nd: YAG laser was designed.
运用绝缘栅双极型晶体管（IGBT）对泵浦氙灯进行斩波放电，并采用间歇式长脉冲斩波技术，设计了一套能发射和控制长脉冲激光的Nd：YAG激光器。 - Design of a High Stability Light Chopper Based on PLL
基于锁相环的高稳定性斩光器的设计 - The detector system is mainly composed of infrared plane light source, infrared windows, gas path, sample pump, chopper, narrow-band filter and infrared sensor.
其中，探测器系统主要由红外面光源、红外窗口、气路、取样泵、斩波器、窄带滤光片及红外传感器等部分组成； - In the light path, synchronous motors control splitters and chopper; stepper motors control wedge, grating and filters. It needs design reasonably precise motor control method and clarify the relationship between each device.
在整个光路中，有同步电机控制的分光器和斩光器，也有步进电机控制的光楔、光栅和滤光片，需要设计合理精确的控制方法，理清每个器件之间的相互关系。 - The modulation light providing the input modulated signal to the experiment system contains design of mechanical optical chopper and serial port communication with master computer.
调制光源设计包括机械斩光器和上位机串口通信系统的设计，为整个实验系统提供操作简单的调制输入光信号。