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.
The performance of optical burst switched (OBS) networks is compared to that of optical circuit switched (OCS) networks in terms of bandwidth efficiency.
In this paper we compare the base-collector transit time of GaAsSb- and InGaAs-based double heterojunction bipolar transistors (DHBT) at low and high collector current.
