The diode is made up of a semiconductor device with P-type material and N-type material. Common applications include turning alternating current (AC) to direct current (DC), isolating signals from a ...

The choice of semiconductor material is determined by its optical properties and its bandgap energy, which determines the emission wavelength. Laser diodes also have very stringent material ...

Coordinated by Laserline, the consortium succeeded in writing the fiber Bragg gratings into quartz fibers with a core ...

A new publication from Opto-Electronic Sciences; DOI   10.29026/oes.2025.240028 , discusses eco-friendly quantum-dot ...

Ye Jichun from the Ningbo Institute of Materials Technology and Engineering ... Bipolar devices, such as pn diodes and bipolar junction transistors, hold promising potential in the high-power ...

and applications of two of the most widely used light-emitting devices in the world today - light-emitting diodes and semiconductor lasers. We will review the basics of semiconductor physics and you ...