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The laser power supply as the electrical pump source generating laser energy , the laser is the most important one of the technical equipment , is an important factor to determine the laser overall performance , often a laser technology indicators can be achieved, directly depends on the quality index of the laser power supply . With the rapid development of the continuous emergence of a variety of lasers and laser technology , the laser power performance requirements , such as laser power , volume , weight , efficiency , reliability, anti-interference , static ripple , dynamic response as well as cutting-edge laser power discharge waveform trailing edge , pulse width and repetition frequency and so the proposed new requirements , the increasing complexity and improve performance of the functions and components of the laser power supply . The design and development of a continuous high-power laser power supply has a high cost performance, small size, light weight, low loss , high efficiency , high reliability , strong anti-interference ability , good stability , static difference is small , fast dynamic response and fully functional advantages . The same time , in order to optimize the power circuit to obtain the optimal parameters of the circuit , the power circuit simulation using PSpice software . Transformer model and VMOSFET model is constructed in the simulation , the power circuit . Its value is difficult to calculate and measure important parameters , determined by simulation .
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