All-fiber Q-switched operation of thulium-doped silica fiber laser by piezoelectric microbending.
Identifieur interne : 000763 ( Main/Curation ); précédent : 000762; suivant : 000764All-fiber Q-switched operation of thulium-doped silica fiber laser by piezoelectric microbending.
Auteurs : Hajime Sakata [Japon] ; Shungo Araki ; Ryo Toyama ; Masahiro TomikiSource :
- Applied optics [ 1539-4522 ] ; 2012.
Descripteurs français
- KwdFr :
- MESH :
English descriptors
- KwdEn :
- MESH :
- chemical , chemistry : Thulium.
- Equipment Design, Equipment and Supplies, Fiber Optic Technology, Lasers, Optical Fibers.
Abstract
We demonstrate an all-fiber Q-switched laser operation in the 2 µm region on the basis of a dynamic periodic microbend and pulsed-pump configuration. A single-mode thulium-doped silica fiber is pumped by 1.6 µm-band laser diodes, and the dynamic loss is introduced in the fiber ring resonator by the periodic microbend that is electrically controlled with a piezoelectric actuator. When the voltage-off period of the piezoelectric actuator is set at 20 µs for the pump power of 120 mW, the output pulse power is measured by 420 mW with a pulse width of 1.3 µs.
PubMed: 22410984
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pubmed:22410984Le document en format XML
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A single-mode thulium-doped silica fiber is pumped by 1.6 µm-band laser diodes, and the dynamic loss is introduced in the fiber ring resonator by the periodic microbend that is electrically controlled with a piezoelectric actuator. When the voltage-off period of the piezoelectric actuator is set at 20 µs for the pump power of 120 mW, the output pulse power is measured by 420 mW with a pulse width of 1.3 µs.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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