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1 [激光]?激光调制 ...； 激光调制 [gap=741]ywords ：Atmospheric communication; Absorbing and scattering; Energy attenuation; Laser modulation ...
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Based on computer, laser modulation, fiber coupling and microlens focusing technology, fiber coupled laser diode array is researched. 采用计算机控制技术、激光器调制技术、光纤耦合技术、微透镜聚焦技术，研究了半导体激光器的线阵。 - 2
But in the harsh conditions, such as the becoming temperature in free space experiments, these two methods can not guarantee linear laser modulation, effects of poor communication. 但在温度等条件恶劣的自由空间实验中，这两种方法都不能保证激光线性调制，通信效果很差。 - 3
In modulation driving circuit, with the chip MAX3263, being the function of APC, there is standard PECL level interface to modulate laser modulation current and preset current neatly. 在调制驱动电路中，采用MAX3263芯片，具备标准的PECL电平接口，可以灵活地调整激光器的预置电流和调制电流，并具备自动功率控制功能。
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