单词 | molecular gas laser |
释义 | molecular gas laser [mǝ`lek·yǝ·lǝr ¦gas `lā·zǝr] OPTICS Any gas laser in which the gas consists of molecules rather than atoms; such a laser can be operated on a large number of rotational-vibrational lines, and, at a sufficiently high pressure, these lines overlap and a wide gain region is obtained. Also known as molecular laser. |
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