Engineers are turning what used to be a bulky optics bench into something that fits on the tip of a finger, and the latest ...

Researchers transformed red marker ink into graphene-based circuits using a laser, enabling low-cost, flexible electronics on everyday surfaces like paper or cups. (Nanowerk News) It is the first case ...

The electronic and optical devices that we use on a daily basis, such as mobile phones, LEDs and solar cells use transistors and other constituents that are consistently getting smaller and more ...

This file type includes high resolution graphics and schematics when applicable. A most critical device in an optical networking system is the laser diode, since it’s responsible for converting the ...

Little Laser Trip Wire circuit presented here can detect movement of people or objects while passing through the laser beam and trigger security alarms as alert signals to those concerned. What is ...