We demonstrate a 56 GBd PAM-4 compact transmitter module integrating in InP a DFB laser and EAM modulator, which exhibits 50 GHz bandwidth, >13 dB extinction ratio and up to 1.5 mW output power.
Compact monolithic integrated differential voltage-controlled oscillators (VCOs) operating in W-band were realized using InP-based heterojunction bipolar transistors (HBTs), The oscillators, with a
An integrated dynamic wavelength equalizer that can control attenuation at 22 points across 35 nm of spectrum in a smooth manner is presented.
We describe a polarization-insensitive 1490 nm / 1555 nm wavelength demultiplexer receiver which utilizes a novel Mach-Zehnder interferometer on high-index-contrast waveguide platform and integrate
We describe a polarization-insensitive two-channel receiver which utilizes a novel Mach-Zehnder interferometer on a high-index-contrast waveguide platform and integrated germanium photodetectors fo
A +/-2000 ps/nm continuous tuning range with low group delay ripple was demonstrated for 10 Gb/s NRZ signals using ring resonator allpass filters with diameters of 2 mm in silica-on-silicon planar
Tunable dispersion compensators for 10 and 40 Gb/s signals using planar waveguide ring-resonator allpass filters are reviewed.
We demonstrate a novel fully integrated, silicon-on-insulator, 16-channel polarization diversity fast reflective slot-blocker, which contains more than 65 integrated functional elements.
Compact multi-band RF transmitter solution will play a unique role in the forthcoming 4G-beyond and 5G wireless networks.
Compact space multiplexers with small footprint based on photonic integration, femtosecond laser inscription, fiber bundle and fused fiber techniques can be mass produced and packaged to assure hig
