In the multi-cell environment, the approaches that are suitable for the single cell scenario may cause excessive interference to other cells and become suboptimal.
We discuss advanced direct-detection receiver structures for a variety of optical amplitude- and phase-coded modulation formats, and point at format-specific design trade-offs.
Machine-to-Machine (M2M) communications is considered to be one of the key enablers for the provisioning of advanced applications and services such as smart cities and hospitals, as well as automat
Machine-to-Machine (M2M) communications is considered to be one of the key enablers for the provisioning of advanced applications and services such as smart cities and hospitals, as well as automat
Until recently, focusing of gamma-radiation was regarded as an impracticable task. Today, gamma-ray lenses have become feasible and present promising perspectives for future instrumentation.
We report on the use of semiconductor optical amplifiers (SOAs) to extend the optical bandwidth of next generation optical systems to 100 nm and beyond.
The development of high-performance optical receivers has been a primary driving force for research on III-V compound avalanche photodiodes (APDs).
I will review the physics and performance characteristics of parametric devices, such as amplifiers, frequency convertors and phase conjugators, which are based on four-wave mixing in fibers.
The performance of electronic and optical devices fabricated with GaAs on Si has advanced to the degree that this technology may be considered for device applications.
Compound III-V semiconductor circuits promise fast and power efficient analog, digital, and mixed-mode applications.
