Results 271 to 280 of about 3,978,037 (339)

Disorder‐Induced Extremely Low Thermal Conductivity of Graphite Fluoride

Advanced Science, EarlyView.
This article investigates the effect of fluorination on the thermal conductivity of graphite fluoride, demonstrating the relationship between structural modification and thermal conductivity in an extreme case. The record‐low through‐plane thermal conductivity measured in exfoliated graphite fluoride flakes was found to correlate with the wide ...
Wonsik Lee, Donghoon Moon, Ziyan Qian, Jinwoo Kim, Changheon Kim, Yeojin Lee, Hyobin Yoo, Richard B. Wilson, Qiye Zheng, Gwan‐Hyoung Lee, Hyejin Jang   +10 more
wiley   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Generation, optimization, and application of ultrashort femtosecond pulse in mode-locked fiber lasers

Progress in Quantum Electronics, 2020
Ultrafast femtosecond mode-locked fiber laser plays an indispensable role in medical imaging, space ranging, ophthalmology, terahertz spectroscopy, material micromachining, and so on.
Yubin Guo, Bo Gao, Han Zhang
exaly   +2 more sources

Er-doped mode-locked fiber lasers based on nonlinear polarization rotation and nonlinear multimode interference

Optics and Laser Technology, 2020
We report an Er-doped fiber laser based on a hybrid mode-locked mechanism, which include a graded-index multimode fiber as a saturable absorber (SA) and nonlinear polarization rotation (NPR).
Zhipeng Dong, Jiaqiang Lin, Chun Gu
exaly   +2 more sources

Passively Q-switched and mode-locked Tm-Ho co-doped fiber laser using a WS2 saturable absorber fabricated by chemical vapor deposition

Optics and Laser Technology, 2019
We demonstrate a passively Q-switched and mode-locked Tm-Ho co-doped fiber laser based on a WS2 saturable absorber (SA) fabricated by chemical vapor deposition method.
Song Yang, Chun Li, Xuechun Lin
exaly   +2 more sources

Q-switched and mode-locked Er-doped fiber laser using PtSe2 as a saturable absorber

Photonics Research, 2018
We report a passively Q-switched and mode-locked erbium-doped fiber laser (EDFL) based on PtSe2, a new two-dimensional material, as a saturable absorber (SA). Self-started Q-switching at 1560 nm in the EDFL was achieved at a threshold pump power of 65 mW,
Yangyang Ren, Xiao-Qing Yan, Feng Song   +2 more
exaly   +2 more sources

Dissipative solitons for mode-locked lasers

Nature Photonics, 2012
Philippe Grelu, Nail Akhmediev
exaly   +2 more sources

Ultrafast mode-locked laser in nanophotonic lithium niobate

Science, 2023
Mode-locked lasers (MLLs) generate ultrashort pulses with peak powers substantially exceeding their average powers. However, integrated MLLs that drive ultrafast nanophotonic circuits have remained elusive because of their typically low peak powers, lack
Qiushi Guo, Benjamin K. Gutierrez, Ryoto Sekine, R. Gray, James A. Williams, Luis Ledezma, L. Costa, Arkadev Roy, Selina Zhou, Mingchen Liu, Alireza Marandi   +10 more
semanticscholar   +1 more source

MXene Saturable Absorbers in Mode‐Locked Fiber Laser

Laser & Photonics Reviews, 2022
Being a new class of two dimensional (2D) metal carbides, borides, and nitrides, MXenes comprise one of the largest families of 2D nanomaterials that provide huge possibilities in photonics, electronics, and energy, Particularly, MXenes are discovered ...
K. Lau, Xiaofeng Liu, Jianrong Qiu
semanticscholar   +1 more source

Topological temporally mode-locked laser

Nature Physics, 2022
Mode-locked lasers play a crucial role in modern science and technology. They are essential to the study of ultrafast and nonlinear optics, and they have applications in metrology, telecommunications and imaging.
Christian R. Leefmans, M. Parto, James Williams, G. H. Li, A. Dutt, F. Nori, Alireza Marandi   +6 more
semanticscholar   +1 more source

Kerr lens mode locking

Optics Letters, 1992
Self-focusing in conjunction with an intracavity aperture creates a power-dependent amplitude modulation in laser oscillators, which allows passive mode locking. A simple analytical formalism yields closed-form expressions for the depth of passive amplitude modulation introduced by either the spatial gain profile or a hard aperture inserted in the ...
T, Brabec, C, Spielmann, P F, Curley, F, Krausz   +3 more
openaire   +2 more sources