We're taking a look at the xTool M2, a multifunctional DIY desktop tool with the ability to use lasers and CMYK ink for ...
Abstract: Heat accumulation seriously affects the electro-optical conversion efficiency of high-power InGaN blue laser diodes (LDs). In this letter, diamond substrates metallized by direct plating ...
Abstract: Future 6G communication includes underwater and cross-media scenarios, in which visible light laser communication (VLLC) has inherent advantages such as large capacity and transmission ...