Simple IR detection This easy-to-construct circuit causes a standard LED bulb to glow when infrared is detected by an infrared photo-diode or phototransistor.

With minimal external components, this smoke detectors alarm circuit will provide all the required features for a photoelectric smoke detector type electronic project. The design incorporates a ...

This infrared detector can be used to detect the presence of modulated infrared signals in its vicinity from any electronic source, for instance, an IR handheld remote controller. It can also be used ...

Here, we demonstrate nanophotonic integrated circuits made from high-quality polycrystalline diamond thin films in combination with on-chip single-photon detectors.

This article has been published entitled “Compact InGaAs/InP single-photon detector module with ultra-narrowband interference circuits” in Advanced Devices & Instrumentation”.