Like SLA (see above), SLM also uses a high-powered laser beam to form 3D parts. During the printing process, the laser beam melts and fuses various metallic powders together. The simple way to look at ...

Abstract: A coupled ridge waveguide substrate-emitting quantum cascade laser array ... power and improved beam quality. The device was operating at fundamental supermode with a single-lobed far-field ...

R. China State Key Laboratory of Pulsed Power Laser Technology, Changsha, P. R. China Hunan Provincial Key Laboratory of High, Energy Laser Technology, Changsha, P. R. China ...

†Permanent address: National Research Council Canada - Industrial Materials Institute, 75 Boulevard de Mortagne, Boucherville (QC) Canada J4B 6Y4. ‡Permanent address: Centre de recherche et de ...

In an era demanding ever-smaller, more efficient, and higher-performing light sources, particularly in the short-wave ...

Find more information on the Altmetric Attention Score and how the score is calculated. (1) UV–visible extinction spectrum of the silver colloid, (2) angle-resolved reflectivity spectra of the ...

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Abstract: 9xx nm laser diodes (LDs) with aluminum component continuous ... We demonstrate that the LD with CCG-PBC structure can achieve a narrow vertical divergence angle of 16.2° at full width at ...