Microwave amplification by stimulated emission of radiation 受激幅射式微波放
This led to the first amplification and generation of electromagnetic waves by stimulated emission in early 1954 . they called this device a maser ( microwave amplification by stimulated emission of radiation ) 光來放大媒質(zhì)的儀器,并于一九五四年成功研制成第一臺微波激射放大器,稱為maser(microwaveamplificationbysimulatedemissionofradiation)。
In 1958, professor townes and dr . a . l . schawlow showed theoretically that masers could be made to operate in the optical and infrared region and this work resulted in their joint paper on optical and infrared masers, or lasers ( light amplification by stimulated emission of radiation ) 一九五八年,湯斯教授和邵盧博士(arthurl.schawlow)在理論上證明maser在可見光和紅外線的范圍亦可運作,并共同發(fā)表關于可見光和紅外線激射放大器,亦即laser(lightamplificationbysimulatedemissionofradiation)的論文。