常見例句Maiman's announcement of the first operative laser came at a New York news conference on July 7, 1960. 邁芒在1960年7月7日紐約的一次記者招待會上宣布了第一臺激光器運轉(zhuǎn)的消息。Illuminating the substance with an external light source, as Maiman did, can also pump electrons. 梅曼表示,以外部光源照射物質(zhì),同樣也可推送電子。Just two years later Theodore Maiman demonstrated the first operational laser, made by optically pumping a ruby crystal with a powerful lamp. 兩年后,梅曼(TheodoreMaiman)展示了史上第一具實際運作的雷射裝置,運作方式為使用高亮度電燈,以光激發(fā)紅寶石晶體。Hughes's managers had previously assigned Maiman to build a more practical version of the maser using microwave emission from chromium atoms in synthetic ruby crystals. 父親希望他成為一位醫(yī)生,但他認為對激光的研究將對醫(yī)學產(chǎn)生更大的影響。At Stanford, Maiman studied under the theoretician Willis Lamb, who received the Nobel Prize in physics in 1955, months after Maiman received his doctorate. 當然,經(jīng)過多年的努力爭取,梅曼的成就已經(jīng)得到了廣泛的承認。The first working laser was demonstrated in May 1960 by Theodore Maiman at Hughes Research Laboratories.Nowadays lasers have become a multi-billion dollar industry. 同樣的,當一個光子入射到一個能級系統(tǒng)并為之吸收的話,會導致原子從低能級向高能級躍遷 (所謂受激吸收); 返回 Maimane