A annular output unstable resonator with 90 ° beam rotation suitable for high-power supersonic chemical oxgen-iodine lasers ( COIL) is given, intensity distribution of lowest-order mode with inhomogeneous distribution of small signal gain is calculated by FFT method. 提出一种适合于高功率超音速横流氧碘化学激光器的环状输出的UR90束转非稳腔,采用FFT方法模拟了具有非均匀分布的小信号增益时最低阶模的光场强度分布。
Discussion on Dehiscence of Annular Oxygen Filling on Vehicle Ignition Coil 汽车点火线圈环氧灌封料开裂问题的探讨