The thulium doped fiber laser when pumped with alexandrite laser outpu – McqOptions

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1.	The thulium doped fiber laser when pumped with alexandrite laser output at 0.786 μm, the laser emits at
A.	0.6 μm
B.	0.8 μm
C.	2.3 μm
D.	1.2μm
Answer» D. 1.2μm

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