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来自维基百科,自由的百科全书
激微波(英語:MASER),音譯為邁射,意譯為激微波或微波激射器[1],是受激放大微波輻射(英語:Microwave Amplification by Stimulated Emission of Radiation)的頭字母。它指通過受激輻射放大和必要的反饋,產生同一波寬、準直、相干的微波的過程及儀器。
利用激微波原理的「惰性氫微波激射器原子鐘」,可製作「比銣原子鐘精確十倍,每三百萬年還差不到一秒」的原子鐘[1]。
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