Ultrafast optical modulators based on atomically-thin transition-metal dichalcogenides (Conference Presentation)

2018 ◽  
Author(s):  
Peiguang Yan ◽  
Hao Chen ◽  
JinDe Yin ◽  
Jinwei Yang ◽  
JinTao Wang
Keyword(s):  
Transition Metal ◽  
Transition Metal Dichalcogenides ◽  
Optical Modulators ◽  
Ultrafast Optical ◽  
Metal Dichalcogenides

scholarly journals Recent progress of pulsed fiber lasers based on transition-metal dichalcogenides and black phosphorus saturable absorbers

Nanophotonics ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 2215-2231 ◽  
Author(s):  
Xing Liu ◽  
Qun Gao ◽  
Yang Zheng ◽  
Dong Mao ◽  
Jianlin Zhao
Keyword(s):  
Transition Metal ◽  
Fiber Lasers ◽  
Recent Progress ◽  
Transition Metal Dichalcogenides ◽  
Black Phosphorus ◽  
Saturable Absorption ◽  
Optical Modulators ◽  
Saturable Absorbers ◽  
Metal Dichalcogenides ◽  
Pulsed Fiber Lasers

AbstractTransition-metal dichalcogenides (TMDCs) and black phosphorus (BP) are typical 2D materials with layer-dependent bandgaps, which are emerging as promising saturable absorption materials for pulsed fiber lasers. In this review, we discuss the nonlinear saturable absorption properties of TMDCs and BP, and summarize the recent progress of saturable absorbers from fabrication methods to incorporation strategies. The performances of saturable absorbers and the properties of Q-switched/mode-locked fiber lasers at different wavelengths are summarized and compared to give a comprehensive insight to optical modulators based on TMDCs/BP, and to promote their practical applications in nonlinear optics.

scholarly journals Super-resolved Optical Mapping of Reactive Sulfur-Vacancies in Two-Dimensional Transition Metal Dichalcogenides

ACS Nano ◽  
2021 ◽  
Author(s):  
Miao Zhang ◽  
Martina Lihter ◽  
Tzu-Heng Chen ◽  
Michal Macha ◽  
Archith Rayabharam ◽  
...  
Keyword(s):  
Transition Metal ◽  
Optical Mapping ◽  
Transition Metal Dichalcogenides ◽  
Two Dimensional ◽  
Metal Dichalcogenides

Highly electroconductive and uniform WS2 film growth by sulfurization of W film using diethyl sulfide

2021 ◽  
Author(s):  
Yoobeen Lee ◽  
Jin Won Jung ◽  
Jin Seok Lee
Keyword(s):  
Transition Metal ◽  
Grain Boundaries ◽  
High Performance ◽  
Film Growth ◽  
Transition Metal Dichalcogenides ◽  
Electronic Systems ◽  
Intrinsic Defects ◽  
Diethyl Sulfide ◽  
Metal Dichalcogenides

The reduction of intrinsic defects, including vacancies and grain boundaries, remains one of the greatest challenges to produce high-performance transition metal dichalcogenides (TMDCs) electronic systems. A deeper comprehension of the...

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