释义 |
molecular gas laser molecular gas laser[mə′lek·yə·lər ¦gas ′lā·zər] (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. |