Possibility of Optical Cooling of Ruby
1963 ◽
Vol 18
(4)
◽
pp. 503-510
◽
Keyword(s):
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1989 ◽
Vol 6
(11)
◽
pp. 2235
◽
2007 ◽
Vol 24
(9)
◽
pp. 2213
Keyword(s):
Keyword(s):
2015 ◽
Vol 32
(5)
◽
pp. OCT1
Keyword(s):