scholarly journals Group IIIA/IVA monochalcogenides nanosheets for ultrafast photonics

APL Photonics ◽  
2019 ◽  
Vol 4 (9) ◽  
pp. 090801 ◽  
Author(s):  
Mengyu Zhang ◽  
Junzi Li ◽  
Hao Chen ◽  
Jiaqiang Zhang ◽  
Jinde Yin ◽  
...  
Keyword(s):  
Ultrafast Photonics

Ultrafast photonics applications of zirconium carbide as a novel mode-locker for fiber lasers

2021 ◽  
Author(s):  
Sicong Liu ◽  
Ruidong Lv ◽  
Jiang Wang ◽  
Yishan Wang ◽  
Hushan Wang ◽  
...  
Keyword(s):  
Physical Properties ◽  
Fiber Lasers ◽  
Chemical Properties ◽  
Zirconium Carbide ◽  
Ultrafast Photonics ◽  
And Chemical Properties

Zirconium carbide(ZrC), as a novel type of the MXene family, has outstanding physical properties and chemical properties, while the applications of ZrC in ultrafast photonics are still rare. Herein, a...

scholarly journals Synthesis of high quality silver nanowires and their applications in ultrafast photonics

2019 ◽  
Vol 27 (12) ◽  
pp. 16440 ◽  
Author(s):  
W. J. Liu ◽  
M. L. Liu ◽  
S. Lin ◽  
J. C. Liu ◽  
M. Lei ◽  
...  
Keyword(s):  
Silver Nanowires ◽  
High Quality ◽  
Ultrafast Photonics

Few-layer selenium-doped black phosphorus: synthesis, nonlinear optical properties and ultrafast photonics applications

2017 ◽  
Vol 5 (25) ◽  
pp. 6129-6135 ◽  
Author(s):  
Yanqi Ge ◽  
Si Chen ◽  
Yijun Xu ◽  
Zhiliang He ◽  
Zhiming Liang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Black Phosphorus ◽  
Nonlinear Optical Properties ◽  
Saturable Absorption ◽  
Excellent Candidate ◽  
Ultrafast Photonics ◽  
Electrical Characterizations ◽  
Photoelectric Devices

The synthesized FL Se-doped compound shows enhanced optical saturable absorption and high electrical characterizations, which can be developed as an excellent candidate for photoelectric devices.

The Hydrazone Organic Optical Modulator with π Electronic System for Ultrafast Photonics

2021 ◽  
Author(s):  
Xiaohui Li ◽  
Chenxi Zhang ◽  
yamin wang ◽  
Mingqi An ◽  
Zhipeng Sun
Keyword(s):  
Response Time ◽  
Electronic Spectrum ◽  
Organic Compounds ◽  
Nonlinear Optical ◽  
Electronic System ◽  
Optical Modulator ◽  
Short Response Time ◽  
Conjugation Effect ◽  
Optical Sensitivity ◽  
Ultrafast Photonics

The hydrazone organic compounds with strong conjugation effect have superior characteristics such as high nonlinear optical sensitivity, short response time, unique electronic spectrum and photothermal stability. The conjugated structure of...

2D materials towards ultrafast photonic applications

2020 ◽  
Vol 22 (39) ◽  
pp. 22140-22156
Author(s):  
Xin-Ping Zhai ◽  
Bo Ma ◽  
Qiang Wang ◽  
Hao-Li Zhang
Keyword(s):  
Optical Communications ◽  
2D Materials ◽  
Optical Limiting ◽  
Mode Locking ◽  
Optical Devices ◽  
Optical Modulation ◽  
Two Dimensional ◽  
Two Dimensional Materials ◽  
All Optical ◽  
Ultrafast Photonics

Two-dimensional materials are now excelling in yet another arena of ultrafast photonics, including optical modulation through optical limiting/mode-locking, photodetectors, optical communications, integrated miniaturized all-optical devices, etc.

Emerging High-Performance SnS/CdS Nanoflower Heterojunction for Ultrafast Photonics

2020 ◽  
Vol 12 (38) ◽  
pp. 43098-43105
Author(s):  
Jiangjiang Feng ◽  
Xiaohui Li ◽  
Gangqiang Zhu ◽  
Qi Jie Wang
Keyword(s):  
High Performance ◽  
Ultrafast Photonics

Electrochemical Peeling Few-Layer SnSe2 for High-Performance Ultrafast Photonics

2020 ◽  
Vol 12 (38) ◽  
pp. 43049-43057
Author(s):  
Shuyuan Lv ◽  
Xiaoyu Liu ◽  
Xiaohui Li ◽  
Wenfeng Luo ◽  
Wenxiong Xu ◽  
...  
Keyword(s):  
High Performance ◽  
Ultrafast Photonics

scholarly journals Fe3O4 nanoparticles as a saturable absorber for giant chirped pulse generation

2019 ◽  
Vol 10 ◽  
pp. 1065-1072 ◽  
Author(s):  
Ji-Shu Liu ◽  
Xiao-Hui Li ◽  
Abdul Qyyum ◽  
Yi-Xuan Guo ◽  
Tong Chai ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Saturable Absorber ◽  
Medical Science ◽  
Spectral Width ◽  
Pulse Generation ◽  
Optical Modulators ◽  
Nanosecond Pulses ◽  
Photonic Material ◽  
Photoconductive Detectors ◽  
Ultrafast Photonics

Fe3O4 nanoparticles (FONPs) are magnetic materials with a small band gap and have well-demonstrated applications in ultrafast photonics, medical science, magnetic detection, and electronics. Very recently, FONPs were proposed as an ideal candidate for pulse generation in fiber-based oscillators. However, the pulses obtained to date are on the order of microseconds, which is too long for real application in communication. Here, we report the use of FONPs synthesized by a sol–hydrothermal method and used as a saturable absorber (SA) to achieve nanosecond pulses in an erbium-doped fiber laser (EDFL) for the first time. The proposed fiber laser is demonstrated to have a narrow spectral width of around 0.8 nm and a fixed fundamental repetition rate (RPR) of 4.63 MHz, whose spectra and pulse dynamics are different from the mode-locked lasers reported previously. It is demonstrated that the proposed fiber laser based on a FONP SA operates in the giant-chirp mode-locked regime. The most important result is the demonstration of a pulse duration of 55 ns at an output power of 16.2 mW, which is the shortest pulse based on FONPs for EDFLs reported to date. Our results demonstrate that the FONP dispersion allows for an excellent photonic material for application in ultrafast photonics devices, photoconductive detectors, and optical modulators.

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