The YAG laser is produced by {TAIL ~ exciting artificial crystal} comprising yttrium, {HEAD ~ aluminum} and garnet to which an active ion Nd3+ contributing to laser oscillation is added 
The YAG laser is produced by { TAIL ~ exciting artificial crystal } comprising yttrium , { HEAD ~ aluminum } and garnet to which an active ion Nd3 + contributing to laser oscillation is added
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH