C
Chujun Zhao
Researcher at Hunan University
Publications - 207
Citations - 10483
Chujun Zhao is an academic researcher from Hunan University. The author has contributed to research in topics: Fiber laser & Laser. The author has an hindex of 42, co-authored 183 publications receiving 8872 citations. Previous affiliations of Chujun Zhao include Chinese Academy of Sciences & Shenzhen University.
Papers
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Journal ArticleDOI
Mechanically exfoliated black phosphorus as a new saturable absorber for both Q-switching and Mode-locking laser operation
Yu Chen,Guobao Jiang,Shuqing Chen,Zhinan Guo,Xue-Feng Yu,Chujun Zhao,Han Zhang,Qiaoliang Bao,Shuangchun Wen,Dingyuan Tang,Dianyuan Fan +10 more
TL;DR: The saturable absorption property of the fabricated BP-SAs at the telecommunication band is characterized and shows that BP could also be developed as an effective SA for pulsed fiber or solid-state lasers.
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Broadband nonlinear optical response in multi-layer black phosphorus: an emerging infrared and mid-infrared optical material
Shunbin Lu,Lili Miao,Zhinan Guo,Xiang Qi,Chujun Zhao,Han Zhang,Shuangchun Wen,Dingyuan Tang,Dianyuan Fan +8 more
TL;DR: The results might suggest that ultra-thin multi-layer BP films could be potentially developed as broadband ultra-fast photonics devices, such as passive Q-switcher, mode-locker, optical switcher etc.
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Ultra-short pulse generation by a topological insulator based saturable absorber
TL;DR: In this article, the topological insulator (TI) Bi2Te3 is shown to be a very high modulation-depth (up to 95%) saturable absorber.
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Ytterbium-doped fiber laser passively mode locked by few-layer Molybdenum Disulfide (MoS2) saturable absorber functioned with evanescent field interaction
Juan Du,Qingkai Wang,Guobao Jiang,Changwen Xu,Chujun Zhao,Yuanjiang Xiang,Yu Chen,Shuangchun Wen,Han Zhang +8 more
TL;DR: This work may constitute the first example of MoS2-enabled wave-guiding photonic device, and potentially give some new insights into two-dimensional layered materials related photonics.
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Wavelength-tunable picosecond soliton fiber laser with Topological Insulator: Bi2Se3 as a mode locker.
Chujun Zhao,Yanhong Zou,Yu Chen,Zhiteng Wang,Shunbin Lu,Han Zhang,Shuangchun Wen,Dingyuan Tang +7 more
TL;DR: This result indicates that like the atomic layer graphene, the topological insulator Bi2Se3 could also operate as an effective saturable absorber for the passive mode locking of lasers at the telecommunication band.