Results 111 to 120 of about 691,548 (292)

Simulation and Experimental Study on Continuous Wave Fiber Laser Removal of Epoxy Resin Paint Film on the Surface of 6061 Aluminum Alloy

open access: yesPhotonics
Paint removal is an essential process in the industrial field. Laser technology provides an effective method of paint removal to replace traditional mechanical and chemical methods.
Yahui Li   +4 more
doaj   +1 more source

Efficient Second Harmonic Generation Of Blue-Violet Light In Noncritical Type-I Phase Matching

open access: yesAnnals of West University of Timisoara: Physics, 2012
Single crystals of Y1−xRxCa4O(BO3)3 (R = Sc or Lu) of good quality have been grown from the melt by the Czochralski pulling method. The chemical compositions of the grown crystals were determined.
Achim A., Gheorghe L., Voicu F.
doaj   +1 more source

Sub-MHz Linewidth at 240 GHz from an Injection-Locked Free-Electron Laser

open access: yes, 2007
Radiation from an ultra-stable 240 GHz solid-state source has been injected, through an isolator, into the cavity of the University of California Santa Barbara (UCSB) MM-wave free-electron laser (FEL).
Brunel, Louis-Claude   +4 more
core   +1 more source

Impact of Pre‐Oxidation Treatments on a Recycled MgO/Steel‐Composite as Carbon Free Anode in Aluminum‐Electrolysis Environments

open access: yesAdvanced Engineering Materials, EarlyView.
Cermets (60 vol.% AISI 316L stainless steel, 40 vol.% recycled MgO), intended for use in aluminum electrolysis, were pre‐oxidized in three furnaces with different heating technologies and subjected to a cryolite corrosion test. The different atmospheres influenced the formation of oxide layers, which in turn affected corrosion resistance and ...
Patricia Kaiser   +4 more
wiley   +1 more source

The determination of energy transfer rates in the Ho:Tm:Cr:YAG laser material [PDF]

open access: yes
Energy transfer processes occurring between atomic, ionic, or molecular systems are very widespread in nature. The applications of such processes range form radiation physics and chemistry to biology.
Koker, Edmond B.
core   +1 more source

A new conception experimental test of Bell inequalities using non-maximally entangled states [PDF]

open access: yes, 2000
We report on a test of Bell inequalities using a non-maximally entangled state, which represents an important step in the direction of eliminating the detection loophole.
Brida, G.   +3 more
core   +1 more source

Continuous Lyman-alpha generation by four-wave mixing in mercury for laser-cooling of antihydrogen

open access: yes, 2010
Cooling antihydrogen atoms is important for future experiments both to test the fundamental CPT symmetry by high-resolution laser spectroscopy and also to measure the gravitational acceleration of antimatter.
A. Beczkowiak   +9 more
core   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

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