craftwithfelicia on MSN

WeCreat Vision 20W Desktop Laser Engraver – The First Easy-to-Use Laser

Discover the WeCreat Vision 20W desktop laser engraver—perfect for beginners looking for an easy and powerful laser engraving ...
craftwithfelicia on MSN

How We Created a Puzzle Using the xTool M1 Laser Engraver

Watch our step-by-step process of making a custom puzzle with the xTool M1 laser engraver! #xToolM1 #LaserEngraving #DIYPuzzle ...
IEEE

Blue Laser Diode System With an Enhanced Wavelength Tuning Range

Abstract: A prism-based self-injection locked seamlessly tunable blue InGaN/GaN laser diode composite cavity system is presented. A rigorous analysis of this external cavity diode laser (ECDL) system ...
WBAL-TV

Man charged with shining laser pointer at Marine One with Trump aboard

A man accused of shining a laser pointer at Marine One with President Donald Trump aboard the helicopter has been arrested on a federal criminal charge, according to a court filing on Monday.Video ...
The Straits Times

Some investment ideas to consider as interest rates come down in Singapore

has spurred interest in Singapore equities, investors are also drawn to the Republic’s status as a relatively safer market. This pivot to Singapore equities comes at a time when interest rates on ...
IEEE

Investigation of Self-Injection Locked Visible Laser Diodes for High Bit-Rate Visible Light Communication

Abstract: We report on self-injection locking in InGaN/GaN (blue/green) and InGaP/AlGaInP (red) visible-light laser diodes. The free-space optical feedback path was accomplished via an external mirror ...
Nature

Ceramic laser materials

The word 'ceramics' is derived from the Greek keramos, meaning pottery and porcelain. The opaque and translucent cement and clay often used in tableware are not appropriate for optical applications ...