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 ...

Meta has developed a new flat ultra-thin panel laser display that could lead to lighter, more immersive augmented reality (AR ...

Newport has developed a diode laser current driver circuit with noise characteristics that it says are as much as 10 times lower than currently available.

Recent projects that used inkjet printers to print multi-layer graphene circuits and electrodes had the engineers thinking about using it for flexible, wearable and low-cost electronics.

Boise State University researchers have unveiled a cutting-edge approach to manufacturing flexible hybrid circuits—reducing costs, waste, and environmental impact. Their work leverages the ...

Direct characterization of a nonlinear photonic circuit’s wave function with laser light Francesco Lenzini, Alexander N Poddubny, James Titchener, Paul Fisher, Andreas Boes, Sachin Kasture, Ben ...

A while ago, [Marco] mounted a powerful laser diode to a CNC machine in an attempt to etch copper clad board and create a few PCBs. The results weren’t that great, but the technique was promi… ...

She has proposed a quantum circuit that acts as a black hole laser, providing a lab-bench black hole equivalent with advantages over previously proposed versions.

But researchers have struggled to move beyond tiny lab samples for studying its material properties to larger pieces for real-world applications. Recent projects that used inkjet printers to print ...

Chipmaker Intel believes that in the future, lasers could be used to develop extremely fast communications systems when integrated with silicon photonics.

Amazon says that its Project Kuiper satellites will link up using lasers, and that the system has already been successfully tested in orbit.