These days, when it comes to GPS devices the antenna is typically part of the package. But what better opportunity for [Pepijn] to learn how to make a GPS antenna from scratch for a badge add-on? A ...

a, Device structure of an on-chip infrared circular polarization detector based on the metal-MoS2-metal architecture. b, Band diagram of the two metal-MoS2 junctions functioning as two Schottky diodes ...

Mid-wavelength infrared (MWIR) is a unique regime with various potential applications in fingerprint detections. Besides, it is also one of three atmospheric transmission windows which shows many ...

Polarization, as a primary physical quantity of light, is of great interest to almost all optical sciences and technologies. Along with linear polarization detection, circular polarization (or light ...

So I've been familiar with the basics of polarization since forever, but I recently realized circular polarization is a mystery to me. I've heard of it in conjunction with eg satellite broadcasts, but ...