Diode lasers offer several distinct advantages as a welding source. For example, the process of converting electrical energy into light is many times more efficient in a diode laser because fewer ...

Abstract: We propose a novel double stripe structure for achieving a narrow far-field angle without significant output power loss in narrow-ridge high-power broad-area laser diodes. By introducing ...

Abstract: The traveling wave model is commonly used in the simulation of semiconductor laser diodes and photonic integrated circuits. When the laser diode is cascaded with other passive elements of ...

Renesas Electronics has announced the company's first Blue Violet semiconductor laser diode with a wavelength of 405nm and a new structure incorporating an optical waveguide into the semiconductor ...

It's a diode laser with a large enclosure and a powerful 40-watt laser that can cut and etch just about anything you need, with a few caveats. James Bricknell / CNET When the S1 arrived I was ...