Singlemode diode-pumped tunable erbium-doped fibre laser with linewidth less than 5.5 kHz
2004 ◽
Vol 34
(4)
◽
pp. 310-314
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1990 ◽
Vol 2
(2)
◽
pp. 122-124
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2007 ◽
Vol 24
(10)
◽
pp. 2842-2845
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