Femtosecond Laser Writing of Spin Defects in Hexagonal Boron Nitride [PDF]
, 2020 Optically active spin defects in wide-bandgap materials have gained wide-spread attention as photonic systems for potential applications in quantum information and quantum sensing. Spin defects in two-dimensional van der Waals materials are just emerging
Xingyu Gao +7 more
semanticscholar +1 more source
SILICON SURFACE MICROSTRUCTURING BY SINGLE-EXPOSURE FEMTOSECOND DOUBLE LASER PULSE [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2019 Subject of Research. The paper evaluates the possibility of periodic microstructures formation on the silicon surface by single-exposure double femtosecond laser pulse. Method.
E. V. Kuzmin +3 more
doaj +1 more source
A Review of Femtosecond Laser-Induced Emission Techniques for Combustion and Flow Field Diagnostics
Applied Sciences, 2019 The applications of femtosecond lasers to the diagnostics of combustion and flow field have recently attracted increasing interest. Many novel spectroscopic methods have been developed in obtaining non-intrusive measurements of temperature, velocity, and
Bo Li +5 more
doaj +1 more source
Investigation of diffractive grating creation in glass by using femtosecond laser pulses [PDF]
مجله علوم و فنون هستهای, 2019 In this paper, the interaction of femtosecond laser pulses with BK7 glass is investigated. A Ti:sapphire femtosecond laser with the chirped pulse amplification is used.
R Goodarzi, F Hajiesmaeilbaigi
doaj +1 more source
Low Power Reconfigurability and Reduced Crosstalk in Integrated Photonic Circuits Fabricated by Femtosecond Laser Micromachining [PDF]
Laser & Photonics reviews, 2020 Femtosecond laser writing is a powerful technique that allows rapid and cost‐effective fabrication of photonic integrated circuits with unique 3D geometries.
F. Ceccarelli +5 more
semanticscholar +1 more source
The art and science of femtosecond laser writing [PDF]
, 2009 We demonstrate how femtosecond laser writing can challenge common beliefs in optics. Recently discovered phenomena of quill writing related to self-assembled nanostructuring in glasses and non-reciprocal laser writing in crystals are ...
Kazansky, P.G. +9 more
core +1 more source
Studying of photoluminescence property of carbazole unit based push-pull oligomers
AIP Advances, 2019 The photoluminescence (PL) property of two push-pull oligomers named C2B and DC2B, comprising of carbazole and difluoroboron β-diketonate units, were probed by many optical tests.
Ying Chen +7 more
doaj +1 more source
Yb-doped femtosecond lasers and their frequency doubling [PDF]
, 2009 Ultralow threshold, compact and highly efficient femtosecond lasers based on Yb³⁺-doped potassium yttrium tungstate (Yb:KYW) and Yb³⁺-doped vanadium yttrium oxide (Yb:YVO 4 ) have been demonstrated within this PhD-research project.
Sarmani, Abdul Rahman
core +2 more sources
Femtosecond laser programmed artificial musculoskeletal systems
Nature Communications, 2020 Natural musculoskeletal systems have been widely recognized as an advanced robotic model for designing robust yet flexible microbots. However, the development of artificial musculoskeletal systems at micro-nanoscale currently remains a big challenge ...
Zhuo-Chen Ma +6 more
semanticscholar +1 more source
Creating superhydrophobic and antibacterial surfaces on gold by femtosecond laser pulses
Applications of Surface Science, 2020 Highlights • We present a detailed study on the formation of various surface structures formed using femtosecond laser treatment.• We show that femtosecond laser processing turns originally hydrophilic Au to super-hydrophobic surface.• We demonstrate the
S. Jalil +6 more
semanticscholar +1 more source