Results 31 to 40 of about 84,612 (251)
Thermally-Reconfigurable Quantum Photonic Circuits at Telecom Wavelength by Femtosecond Laser Micromachining [PDF]
The importance of integrated quantum photonics in the telecom band resides on the possibility of interfacing with the optical network infrastructure developed for classical communications.
Crespi, Andrea +10 more
core +3 more sources
Laser Micro-Structuring of Super-Hydrophobic Surface for Lotus Effect [PDF]
In a pilot natural super-hydrophobic surfaces study, a super-hydrophobic surface was made by coating, etching, laser ablation, chemical vapor deposition and lithography.
Chang Jun Lee +3 more
doaj +1 more source
Diamond photonics platform enabled by femtosecond laser writing [PDF]
We demonstrate the first buried optical waveguides in diamond using focused femtosecond laser pulses. The properties of nitrogen vacancy centers are preserved in the waveguides, making them promising for diamond-based magnetometers or quantum information
Barclay, Paul E. +16 more
core +4 more sources
Femtosecond laser micromachining of fused silica molds
The use of low-energy femtosecond laser beam combined with chemical etching has been proven to be an efficient method to fabricate three-dimensional structures in fused silica. For high-volume application, this technology--like other serial processes--suffers from a moderate production rate.
Madani-Grasset, F., Bellouard, Y.J.
openaire +2 more sources
Laser-Assisted Etching of EagleXG Glass by Irradiation at Low Pulse-Repetition Rate
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
doaj +1 more source
Laser surface texturing of a WC-CoNi cemented carbide grade: surface topography design for honing application [PDF]
Abrasive effectiveness of composite-like honing stones is related to the intrinsic surface topography resulting from the cubic boron nitride (CBN) grains protruding out of the metallic matrix.
Bähre, Dirk +2 more
core +2 more sources
Experimental multiphase estimation on a chip [PDF]
Multiparameter estimation is a general problem that aims at measuring unknown physical quantities, obtaining high precision in the process. In this context, the adoption of quantum resources promises a substantial boost in the achievable performances ...
Corrielli, Giacomo +8 more
core +2 more sources
Faraday rotation in femtosecond laser micromachined waveguides
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
Microstructuring of electrospun mats employing femtosecond laser
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
doaj +1 more source
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
doaj +1 more source

