Results 21 to 30 of about 5,985 (214)
Laser-Assisted Etching of EagleXG Glass by Irradiation at Low Pulse-Repetition Rate
Applied Sciences, 2022 Femtosecond laser micromachining is becoming an established technique for the fabrication of complex three-dimensional structures in glass. The combination of laser writing and chemical etching increases the technique versatility by allowing the ...
Roberto Memeo +4 more
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Faraday rotation in femtosecond laser micromachined waveguides
Optics Express, 2007 We demonstrate magneto-optic switching in femtosecond-laser micromachined waveguides written inside bulk terbium-doped Faraday glass. By measuring the polarization phase shift of the light as a function of the applied magnetic field, we find that there is a slight reduction in the effective Verdet constant of the waveguide compared to that of bulk ...
Tina, Shih +3 more
openaire +2 more sources
Femtosecond laser micromachining of a single-crystal superalloy
Scripta Materialia, 2004 Investigations on femtosecond laser micromachining of single crystal superalloys with and without plasma-sprayed thermal barrier coatings were conducted under laser fluences ranging from 0.1 J/cm 2 up to 160 J/cm 2 . Micromachining was carried out in air using a titanium:sapphire laser system (O = 780 nm) operating at a repetition rate of 1 kHz and ...
Q. Feng +5 more
openaire +1 more source
Micromachines, 2021 Silicon carbide (SiC) has promising potential for pressure sensing in a high temperature and harsh environment due to its outstanding material properties.
Lukang Wang +6 more
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Note: femtosecond laser micromachining of straight and linearly tapered capillary discharge waveguides [PDF]
, 2011 Gas-filled capillary discharge waveguides are important structures in laser-plasma interaction applications, such as the laser wakefield accelerator. We present the methodology for applying femtosecond laser micromachining in the production of capillary ...
Abu-Azoum, Salima Saleh +7 more
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Microstructuring of electrospun mats employing femtosecond laser
Medžiagotyra, 2015 Electrospun mats from nano/micro-fibers with control porosity and pore shape may be ideal candidate for tissue engineering scaffolds. In this study three type of poly(vinyl alcohol) (PVA) mats of 48-65 µm thickness with different nano/micro-fibers ...
Erika Adomavičiūtė +5 more
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High performance laser induced plasma assisted ablation by GHz burst mode femtosecond pulses
Opto-Electronic AdvancesHigh performance laser micromachining based on the combination of GHz burst mode femtosecond pulses irradiation and laser induced plasma assisted ablation can open a new avenue for high-quality and high-efficiency micromachining of single crystalline ...
Jingbo Yin, Yulong Zhao, Minghui Hong
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Towards High-Precision Optical Components Fabrication via Femtosecond Laser Micromachining [PDF]
EPJ Web of ConferencesFemtosecond laser micromachining (FLM) has emerged as a powerful technique for the precise fabrication of optical components, enabling high-resolution structuring in transparent materials such as fused silica and borosilicate glass.
Ciceri Andrea +8 more
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Laser machining of sensing components on the end of optical fibres [PDF]
, 2013 Micro-cantilevers play a major role in sensing, especially since the invention of the atomic force microscope. Applications range from surface profiling to bio-medical sensing enabled through coating-activated cantilevers.
Albri, Frank +4 more
core +1 more source
An integrated fluorescence activated cell sorter fabricated by femtosecond laser micromachining
MATEC Web of Conferences, 2013 We present here a fully integrated fluorescence activated cell sorter (FACS), able to perform analysis at single cell level. This optofluidic device is obtained on a fused silica substrate with the use of femtosecond laser micromachining.
Paié P. +8 more
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