Actively Q-switched 2.9 μm Ho3+Pr3+-doped fluoride fiber laser

Tomonori Hu; Darren D. Hudson; Stuart D. Jackson

Actively Q-switched 2.9 μm Ho3+Pr3+-doped fluoride fiber laser

Tomonori Hu^*, Darren D. Hudson, Stuart D. Jackson

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

81 Citations (Scopus)

Abstract

We report an efficient Q-switched Ho³⁺Pr³⁺-doped fluoride fiber laser, producing a peak power of 77 W, with pulse width of 78 ns. A slope efficiency of 20% with respect to the launched pump power was achieved. A TeO₂ acousto-optic modulator allowed continuous tunability of the pulse repetition frequency from 40 to 300 kHz.

Original language	English
Pages (from-to)	2145-2147
Number of pages	3
Journal	Optics Letters
Volume	37
Issue number	11
Publication status	Published - 1 Jun 2012
Externally published	Yes

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title = "Actively Q-switched 2.9 μm Ho3+Pr3+-doped fluoride fiber laser",

abstract = "We report an efficient Q-switched Ho3+Pr3+-doped fluoride fiber laser, producing a peak power of 77 W, with pulse width of 78 ns. A slope efficiency of 20% with respect to the launched pump power was achieved. A TeO2 acousto-optic modulator allowed continuous tunability of the pulse repetition frequency from 40 to 300 kHz.",

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AB - We report an efficient Q-switched Ho3+Pr3+-doped fluoride fiber laser, producing a peak power of 77 W, with pulse width of 78 ns. A slope efficiency of 20% with respect to the launched pump power was achieved. A TeO2 acousto-optic modulator allowed continuous tunability of the pulse repetition frequency from 40 to 300 kHz.

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