A 1.7-ps pulse mode-locked Yb^(3+):Sc_2SiO_5 laser with a reflective graphene oxide saturable absorber  

作　　者：葛平广 苏黎明 刘杰 郑丽和 苏良碧 徐军 王勇刚 

机构地区：[1]Shandong Provincial Key Laboratory of Optics and Photonic Devices,College of Physics and Electronics,Shandong Normal University [2]Key Laboratory of Transparent and Opto-functional Inorganic Materials,Shanghai Institute of Ceramics,Chinese Academy of Sciences [3]State Key Laboratory of Transient Optics and Photonics,Xi’an Institute of Optics and Precision Mechanics,Chinese Academy of Sciences

出　　处：《Chinese Physics B》2015年第1期287-289,共3页中国物理B（英文版）

基　　金：Project supported by the National Natural Science Foundation of China(Grant Nos.61078032,61378024,60938001,and 61078053);the Science and Technology Development Projects of Shandong Province,China(Grant No.2013GGX10108)

摘　　要：By using a reflective graphene oxide as saturable absorber, a diode-pumped passively mode-locked Yb^3＋：Sc2Si O5（Yb：SSO） laser has been demonstrated for the first time. Without extra negative dispersion compensation, the minimum pulse duration of 1.7 ps with a repetition rate of 94 MHz was obtained at the central wavelength of 1062.6 nm. The average output power amounts to 355 m W under the absorbed pump power of 15 W. The maximum peak power of the mode-locking laser is up to 2.2 k W, and the single pulse energy is 3.8nJ.By using a reflective graphene oxide as saturable absorber, a diode-pumped passively mode-locked Yb^3＋：Sc2Si O5（Yb：SSO） laser has been demonstrated for the first time. Without extra negative dispersion compensation, the minimum pulse duration of 1.7 ps with a repetition rate of 94 MHz was obtained at the central wavelength of 1062.6 nm. The average output power amounts to 355 m W under the absorbed pump power of 15 W. The maximum peak power of the mode-locking laser is up to 2.2 k W, and the single pulse energy is 3.8nJ.

关 键 词：reflective graphene oxide absorber Yb^3＋：Sc2SiO5 crystal passive mode-locking diode pump 

分 类 号：TN248[电子电信—物理电子学]