Passively Q-switched thulium-doped fiber laser by graphene saturable absorber
Autor: | Mingshan Li, Botao Zhang, Qingqing Wang, Albert Heberle, Tong Chen, Kevin P. Chen |
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Rok vydání: | 2012 |
Předmět: | |
Zdroj: | 2012 17th Opto-Electronics and Communications Conference. |
Popis: | A graphene-based saturable absorber was fabricated by optically depositing layers of graphene onto the end tip of single mode fiber, and it was used to passively Q-switch thulium-doped fiber laser at 2 µm pumped by EDFA. The spectrum of the graphene Q-switched thulium-doped fiber laser and the relationship between the output power, repetition rate and pump strength are studied and presented. |
Databáze: | OpenAIRE |
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