Synthesis of Graphene and its Application as Wide-band Saturable Absorbers

被引：0
|
作者：
Jiang, Man [1 ]
Wu, Junjie [2 ,3 ]
Ren, Zhaoyu [1 ]
Qi, Mei [1 ]
Bai, Jintao [1 ]
Bai, Yang [1 ]
Zhang, Yuping [1 ]
Wang, Qunshu [2 ,3 ]
机构：
[1] Northwest Univ Xian, Natl Key Lab Photoelect Technol & Funct Mat, Natl Photoelect Technol & Funct Mat & Applicat Sc, Inst Photon & Photon Technol, Xian 710069, Peoples R China
[2] Tsinghua Univ, Dept Engn Phys, Beijing 100084, Peoples R China
[3] Northwest Inst Nucl Technol, State Key Lab Laser Interact Matter, Xian 710024, Peoples R China
来源：
2012 12TH IEEE CONFERENCE ON NANOTECHNOLOGY (IEEE-NANO) | 2012年
基金：
中国国家自然科学基金;
关键词：
graphene; oxidation-reduction; chemical vapor deposition; saturable absorber; FIBER LASER; FILMS; PHOTONICS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this report, synthesis of graphene by oxidation-reduction method and chemical vapor deposition(CVD). The structure of graphene was characterized by TEM and Raman spectrum. A saturable absorber based on graphene which provides excellent optics characteristic is fabricated, and there are no changes in the structure and characteristics of graphene. Graphene saturable absorber was used in solid-state laser and fiber laser from 1 mu m to 2 mu m, stable Q-switched pulse in a Nd:YAG laser and stable mode-locked pulse in the Er-doped fiber laser were obtained, respectively. Our results illustrate the feasibility of using graphene as an excellent saturable absorber for lasers.
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页数：4
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