首页|Solitons and Their Biperiodic Pulsation in Ultrafast Fiber Lasers Based on CB/GO
Solitons and Their Biperiodic Pulsation in Ultrafast Fiber Lasers Based on CB/GO
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The carbon black(CB)is introduced to manufacture CB/graphene oxide(GO)composite material to mitigate limitations of GO as a saturable absorber with the excellent performance in ultrafast fiber lasers.At a central wavelength of 1555.5 nm,the stable mode-locked pulse with width of 656 fs,repetition rate of 20.16 MHz,and high signal-to-noise ratio of 82.07dB is experimentally obtained.Additionally,experimental observations for pulsation phenomena of vector biperiodic solitons combining period-1 and period-17,period-2 and period-32,period-3 and period-36 are verified via simulations.
居震涛、司志增、严鑫、戴朝卿
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College of Optical,Mechanical and Electrical Engineering,Zhejiang A&F University,Lin'an 311300,China
国家自然科学基金国家自然科学基金Scientific Research and Developed Fund of Zhejiang A&F University