As 100-Gb/s coherent systems based on polarization-division multiplexed quadrature phase shift keying (PDM-QPSK), with aggregate wavelength-division multiplexed (WDM) capacities close to 10 Tb/s, a
Perfluorinated graded-index polymer optical fibers (GI-POF's) have been developed that offer low losses (50 dB/km) and high bandwidth (>0.3 GHz.km) at data communication wavelengths (0.85 and 1.
High-speed 1.3-microns GaInAsP p-substrate buried crescent lasers were made with an MOVPE-grown semi-insulating Fe/Ti-doped InP current blocking layer.
A 2x2 array of individually driven MQW modulators has been fabricated.
we propose and demonstrate all-optical method for generating advanced modulation formats with high spectral efficiency.
SiGe-based high-speed ADCs are promising for emerging higher frequency band applications such as coherent optical systems or millimeter-wave radios because of the inherent advantages of high-speed,
Over the past 50 years, digital communication technologies of various sorts have transformed our society into a true communication and information so- ciety.
Low cost-per-bit high symbol rate transceivers and link capacity upgrade with ultra-wideband (UWB) amplifiers are promising enabling technologies for future cost-efficient optical networks.
We demonstrate a 14.5-Tb/s bi-directional transmission over 2.2 km of OM2 fiber using the selective excitation of four mode groups based on multiplane light conversion technology, wavelength divisi
A new technique for aligning the pulse carver and data modulator in a dual Mach-Zehnder modulator optical transmitter is presented.
