【摘要】 本文介绍一种入射光波长为0.53μm并可承受较高激光功率的声光扫描器.文中给出了器件设计考虑及基本参数的计算.在此基础上完成了0.53μm声光扫描器的最佳设计.实验结果表明,该器件性能稳定,设计合理,峰值衍射效率～80%,4dB带宽60MHz,扫描角～3°,可分辨点数大于300,器件所能承受的最大脉冲激光功率为0.2MW/mm~2.更多还原

【Abstract】 This paper introduces a kind of 0.53μm wavelength acousto-optioc scanner. The design is gwen, the basic parameters are calculated and the optimum design is achieved. The experimental results show that peak diffraction effciency is ～80%, scanning angle is～3°and the device can bear 0.2MW / mm~2 of the pulse laser power.更多还原