C Wagner, P Madsen, S Spolitis… - … Metro Networks and …, 2015 - spiedigitallibrary.org
This paper presents a solution for upgrading optical access networks by reusing existing electronics or optical equipment: sliceable transponders using signal spectrum slicing and …
N Goto, Y Miyazaki - Applied Optics, 2014 - opg.optica.org
Optical switching of high-bit-rate quadrature-phase-shift-keying (QPSK) pulse trains using collinear acousto-optic (AO) devices is theoretically discussed. Since the collinear AO …
We review spectral-slice dynamic optical arbitrary waveform generation and measurement (OAWG and OAWM) for bandwidth scalable and flexible bandwidth networking. OAWG and …
The desire to accurately generate, receive, and process information at high information rates, terahertz (THz) and beyond, has spurred recent efforts in radio frequency (RF) …
H Yamazaki, M Nakamura, T Goh… - … Opto-Electronics and …, 2020 - ieeexplore.ieee.org
Using a time-interleaving modulator and a digital spectral weaver, we generate arbitrary optical signals with a bandwidth exceeding those of the driving electronics. We demonstrate …
Résumé Next-generation high-capacity optical networks require flexible allocation of spectrum resources, for which low-cost optical filters with an ultra-wide bandwidth tunability …
The exponentially increasing demand for Internet bandwidth demands a bandwidth scalable optical network infrastructure. Next-generation flexible-bandwidth networks expect to …
Spectral slice optical arbitrary waveform generation and measurement techniques synthesize and characterize wideband waveforms in many spectral slices. We show 160 …