Samsung recently came out with the Galaxy XR , its first mixed reality headset. The Galaxy XR competes with the Apple Vision ...

Abstract: We report a 2 × 2 SOI Mach-Zehnder thermo-optic switch with folded waveguides and heaters. The Pπ is 7.8 mW. The extinction ratio is larger than 35 dB over the C-band. The rise/fall times ...

Abstract: In this work, a series of fiber-optic salinity sensors were prepared. The sensing principle of salinity sensor is the changes of reflection coefficient and evanescent wave attenuation with ...