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David's Woodturning on MSN2d
Woodturning - A World Map Lamp Project (With Xtool S1 40W Laser Engraver)
In this woodturning video, a unique world map lamp is created from sapele hardwood using the Xtool S1 40W laser engraver with ...
IEEE3d
Surface micro-fabrication of UV transparent materials by laser-induced backside wet etching - IEEE Xplore
Laser-induced backside wet etching of silica glass and sapphire plates was performed by the excitation of a liquid with a ns-pulsed UV excimer laser. Well-defined micropatterns were fabricated without ...
IEEE3d
1.3-μm quantum dot DFB laser with Half-Etching Mesa and high density QD - IEEE Xplore
Abstract: This paper proposes a quantum dot half-etching mesa distributed feed back (QD HEM DFB) laser. A 1.3 mum HEM DFB laser with low threshold current of 35 mA and low coupling coefficient of 22 ...
C&EN4d
Copper Sulfide Nanoparticle/Cellulose Composite Paper: Room-Temperature Green Fabrication for NIR Laser-Inducible Ablation of Pathogenic Microorganisms
This work reports a new type of near-infrared (NIR) laser-inducible antimicrobial composite paper based on copper sulfide nanoparticles (CuS NPs). For the first time, a smart and green method to ...
How One Editor Said Goodbye To Shaving: An Honest Review Of The Hair Removal Laser That Works On All Skin Tones
The Epilaser (from the brand that launched the iconic infomercial epilator, Epilady, back in the ‘80s) is a totally unique at ...