9 research outputs found
56 Gbit/s OOK transmission with 20 GHz electronics by resonating segmented electrode InP Mach–Zehnder modulator
No full textBlau emittierende SrS Cu,Ag Dünnschichten für die Farb Elektrolumineszenz EL und neue Applikationen der EL Technologie
No full textCL-TWE Mach-Zehnder modulators on InP: Central elements in transmitter PICs of increasing complexity
No full textThe development of advanced InP-based transmitter PICs of increasing complexity and integrating periodically capacitive-loaded (CL) Travelling Wave Electrode (TWE) Mach-Zehnder modulators is reported and discussed in examples
Impedance-engineered low power MZM / driver assembly for CFP4-size pluggable long haul and metro transceiver
No full textA differential impedance-engineered 32 Gbit/s SiGe driver co-designed with an InP-based MZ-Modulator is demonstrated, showing record low 185 mW power consumption. The small footprint and low power is targeting towards CFP4-sized coherent transceivers. Results on IQ-Modulators will be presented
Dense WDM-PON with 23(46) Gb/s/λ D(Q)PSK aggregation in the feeder and micro-ring resonator assisted ONUs
No full textRecent developments in InP-based optoelectronic devices
No full textRecent development trends in InP-based optoelectronic devices are illustrated by means of selected examples. These include lasers for uncooled operation and direct modulation at 10 Gbit/s, complex-coupled lasers, which exhibit particularly low sensitivity to back reflections as well as monolithic mode-locked semiconductor lasers as ps-pulse sources for OTDM applications. Furthermore, a Mach-Zehnder interferometer modulator for high bit rate applications (40 Gbit/s and beyond) is described, and finally, photoreceivers and ultra high-speed waveguide-integrated photodiodes with > 100 GHz bandwidth are presented, which are key component for high bit rate systems, advanced modulation format transmission links, and for high speed measurement equipment as well
