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A study of electronic interface for MEMS Variable Optical Attenuator (VOA)

机译:MEMS可变光衰减器(VOA)电子接口的研究

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A digital electronics control system design for a Microelectromechanical System (MEMS) Variable Optical Attenuator (VOA) is studied. This MEMS VOA is based on applying voltage to position a moving micro-mirror to control the optical power levels. The digital control system reported in this paper is implemented to operate the MEMS VOA. Here, by use of the proportional integral (PI) controlled system, each VOA module implements the functions as an optical power regulator or optical power equalizer. Moreover, this control system ensures the device with leading performance, stability, reliability and speed, but also fast dynamic response. A more attraction of this electronic control system is its programmability.
机译:研究了用于微机电系统(MEMS)可变光学衰减器(VOA)的数字电子控制系统设计。该MEMS VOA基于施加电压来定位移动微镜以控制光功率水平。本文报道的数字控制系统是为操作MEMS VOA而设计的。在这里,通过使用比例积分(PI)控制系统,每个VOA模块都实现了作为光功率调节器或光功率均衡器的功能。此外,该控制系统可确保设备具有领先的性能,稳定性,可靠性和速度,以及快速的动态响应。这种电子控制系统的更大吸引力在于它的可编程性。

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