Passive Q-switching of the ruby laser by means of colour centres in SrF2
1969 ◽
Vol 8
(9)
◽
pp. 1168-1169
◽
1968 ◽
Vol 24
(4)
◽
pp. 966-966
◽
1986 ◽
Vol 60
(4)
◽
pp. 225-228
◽