科研之友
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摘要
A van der Waals heterostruction formed by combaied the graphene and MoS2 nanosheets was fabricated. The optical characteristics of MoS2-graphene heterojuncture were reported. By using this saturable absorber, passively Q-switched mode-locked operation with 306 ps pulses was obtained. With simpler manufacturing progress and better optical properties, the heterojunction saturable absorbers have great potential used in solid state and fiber lasers.
- 出版日期2018
- 单位长春理工大学
