Chinese Journal of Lasers, Volume. 28, Issue 5, 399(2001)
Function of Unpumped Dopant Fiber in Yb3+-doped Narrow-linewidth Fiber Laser
A new connecting way wasdone in Yb3+-doped fiber laser, in which a Yb3+-doped fiber waslocated at an unpumped place. Narrow-linewidth lasing was obtained by using of a bandpassfilter and the unpumped Yb3+-doped fiber acted as saturable absorber. Thelinewidth of output laser was less than 0.07 nm. The effect of unpumped dopant fibersaturable absorber in Yb3+-doped narrow-linewidth fiber laser was researched indetail.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Function of Unpumped Dopant Fiber in Yb3+-doped Narrow-linewidth Fiber Laser[J]. Chinese Journal of Lasers, 2001, 28(5): 399
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