Abstract: Phononic crystals (PCs) consisting of media arranged periodically perform acoustic band gaps and can stop surface acoustic wave (SAW) propagation efficiently with tens of lattice periods.

Abstract: In this paper, we propose a vibration detection system utilizing a weakly reflective grating array and phase coding technique. By using differential phase shift keying (DPSK) modulation ...

Optometrics announces its ultra-fast and volume-sensitive replication capacity that allows rapid delivery of any of our 400+ grating designs without sacrificing performance and accuracy. Our advanced ...

As the demand for bandwidth and high-speed transport grows, so does the use of fiber-optic based transport. One of the enabling technologies associated with optical transport are Fiber Bragg gratings ...