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 ...

Laser Proximity Sensors use laser beams to detect the presence or absence of objects within a certain range. They are used in security systems, robotics, automation, and industrial processes, where ...

Pump light coupled to the device produced lasing in a microring resonator. The surface of the resonator holds probes (red anchor molecules on the ring) that capture the analytes of interest. The laser ...

(Nanowerk Spotlight) High-performance engineering thermoplastics are widely applied in aerospace, automotive, biomedical, and electronics fields. To enhance the safety and extend the service life of ...

Note: This specialization requires purchase of a hardware kit in order to apply your knowledge and skill with real world tools. The hardware will be used to complete the lab exercises across the four ...