| 单词 | excimer laser |
| 释义 | > as lemmasexcimer laser excimer laser n. a laser in which an excimer is used as the excited state for stimulated emission. ΘΚΠ the world > matter > physics > electromagnetic radiation > light > laser > [noun] laser1960 ruby laser1960 laser gun1961 injection laser1963 phaser1966 dye laser1967 excimer laser1973 laser pen1981 1973 S. E. Harris Investigation Laser Dynamics (NASA Rep. CR-136024) Studies of the sodium-xenon excimer laser. 1985 Time 11 Mar. 21/2 Excimer lasers..produce beams of short wavelengths that could destroy a missile by focusing on it for only a second. 1986 New Scientist 13 Nov. 44/1 The excimer laser..emits ultraviolet light that cuts and marks materials without damaging them with heat…They are gas lasers that emit light when a halogen atom and a rare gas atom combine temporarily. < as lemmas |
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