Displaying 7881 - 7890 of 37885

Massive multiple-input multiple-output has been broadly accepted as one of the key candidate technologies for enabling next generation (5G) wireless network.

We propose a novel sensor structure composed of a slot microring and a phase-shifted sidewall Bragg gratings in a slot waveguide.

We combine a PLC and free-space optics for a compact Fourier- plane pulse shaper with low polarization dependencies. A micromirror array with piston motion provides phase modulation. 

Test application time is an important factor in the overall cost of VLSI chip testing. We present a new ATPG approach to generating compact test sequences for sequential circuits.

Triple-mode bandstop ceramic cavity filters utilizing parallel-coupled resonators are presented.

Compact multi-band RF transmitter solution will play a unique role in the forthcoming 4G-beyond and 5G wireless networks.

A device concept for laterally extracting selected wavelengths from an optical signal traveling along a waveguide, for operation in metropolitan area networks, is presented.

We demonstrate a compact, low loss, low cost in-fiber polarimeter using a UV induced waveplate and fiber gratings.

We report a 4x4 strictly non-blocking optical cross-connect fabricated in silica-on-silicon waveguide technology using 1x4 MMI-based generalized Mach-Zehnder interferometers.

We demonstrated a 8×8 broadband optical switch on silicon for transverse-electrical polarization using a switch-and-selector architecture.