Results 141 to 150 of about 1,271,779 (368)

High Speed EDM and Laser Drilling of Aerospace Alloys

, 2016
Mohammad Antar, Dimitrios Chantzis, Sundar Marimuthu, Philip Hayward   +3 more
openalex   +1 more source

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

Advanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz, Maik Szafarska, René Gustus, Kai Möhwald, Hans Jürgen Maier   +4 more
wiley   +1 more source

Cryogenically-cooled two-micron solid-state lasers: recent results and future prospects

, 2009
Efficient powerful laser sources in the two-micron regime are in demand for many applications in the areas of remote-sensing, defence, medicine, and materials interactions.
Bailey, W.O.S., Yang, Y., Clarkson, W.A., Kim, J.W., Mackenzie, J.I., Pearson, L.   +5 more
core  

Vacuum ultraviolet discharge excited lasers

, 1987
The thesis concerns experimental studies of discharge excited lasers operating in the vacuum ultraviolet (VUV) region of the spectrum. The known molecular fluorine laser operating at 157nm, on a bound- to-bound transition of the F2 molecule was selected ...
Richmond, A.M, Richmond, A. M.
core   +1 more source

Treatment of Cervical Intraepithelial Neoplasia with Carbon Dioxide Laser

, 1980
Naoki Tsukamoto
openalex   +2 more sources

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Efficient Magnetic Vortex Acceleration by femtosecond laser interaction with long living optically shaped gas targets in the near critical density plasma regime

Scientific Reports
We introduce a novel, gaseous target optical shaping laser set-up, capable to generate short scale length, near-critical target profiles via generated colliding blast waves.
I. Tazes, S. Passalidis, E. Kaselouris, D. Mancelli, C. Karvounis, A. Skoulakis, I. Fitilis, M. Bakarezos, N. A. Papadogiannis, V. Dimitriou, M. Tatarakis   +10 more
doaj   +1 more source

Summaries of FY13 LANL Experimental Campaigns at the OMEGA Laser Facility

, 2013
USDOE, Eric Loomis, USDOE National Nuclear Security Administration (NNSA), Nuclear Criticality Safety Program (NCSP)   +2 more
openalex   +2 more sources

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

The fabrication and lithography of conjugated polymer distributed feedback lasers and development of their applications

, 2007
This thesis presents a study of lasing properties and optical amplification in semiconducting conjugated polymers and dendrimers. Configured as surface-emitting distributed feedback lasers, the effect of incorporating wavelength-scale microstructure on ...
Richardson, Scott
core