Acta Photonica Sinica, Volume. 51, Issue 10, 1014004(2022)
Active-passive Q-switched Fiber Laser Based on Graphene All-optical Modulation(Invited)
Fig. 2. Nonlinear absorption characteristic test experimental device
Fig. 4. Active-passive Q-switched fiber laser based on graphene all-optical modulator
Fig. 5. Pulse width and pulse intensity vary with LiNbO3 modulator load voltage
Fig. 7. Output characteristics of active-passive Q-switched fiber laser with pump power of 140 mW
Fig. 8. Tunable range of output pulse repetition rate and pulse width varies at different pump powers
Fig. 9. Effects of graphene films A,B,C on pulse repetition rate and pulse width variation range at different pump powers
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Tianqi WANG, Duidui LI, Beibei LIU, Man JIANG, Zhipei SUN, Zhaoyu REN. Active-passive Q-switched Fiber Laser Based on Graphene All-optical Modulation(Invited)[J]. Acta Photonica Sinica, 2022, 51(10): 1014004
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Received: Jun. 30, 2022
Accepted: Sep. 30, 2022
Published Online: Nov. 30, 2022
The Author Email: Tianqi WANG (201931724@stumail.nwu.edu.cn)