鲜红斑痣不会自行消退，近10年来脉冲激光与光子治疗技术使鲜红斑痣的治疗取得长足的进步，但疗效仍不尽人意，只有大约10%的患者能获得完全清除。
Great progress has been achieved in the treatment of PWS with lasers and intense pulsed light in the last ten years, but the outcome is beyond satisfied, with the cure rate of lesions being only 10%.
电磁脉冲和高功率微波装置能够在相当大的面积上使各种各样军事和基础设施的电子设备失能，这对于分散目标也是有效的。
EMP and HPM devices can disable a large variety of military or infrastructure equipment over a relatively broad area. This can be useful for dispersed targets.
分析表明要想使高次谐波获得相位匹配，需要超短脉宽的驱动脉冲以及电离能大的气体工作介质。
The calculations show that a ultrashort pulse laser and the medium with higher ionization potential is necessary for generating higher order phase matched harmonic.
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