Low‐cost InP–InGaAs PIN–HBT‐based OEIC for up to 20 Gb/s optical communication systems

Parallel optical interconnects with mixed-signal OEIC and fibre arrays for high-speed communication

We present a system for direct parallel optical data communication between integrated circuits on neighboured printed circuit boards based on a monolithic integrated CMOS smart pixel array, fibre arrays, and VCSELs. The advantage of our system versus backplane systems is the direct data transfer through the space avoiding planar and area consuming interconnections. The detector chip allows a da...

Wireless Optical Communication Systems WIRELESS OPTICAL COMMUNICATION SYSTEMS

6.453 Quantum Optical Communication Reading 20

The final major question we shall address this semester is the following. How can we create non-classical light beams that exhibit the signatures we’ve discussed in our simple one-mode and two-mode analyses? In particular, we will study spontaneous parametric downconversion and optical parametric amplification in secondorder nonlinear crystals. These closely-related processes have been and cont...

Optical communication multibus systems

Abstract In this paper we present optical communication multibus system including: physical topology, logical topology, structure of central control unit (CCU). We describe the task of CCU: analyze the state of logical buses, topology reconfiguration, system structures clustering, unexpected events handling, statistic gathering, etc. In this paper we present synthesis of core system network bas...

Coherent Optical Communication Systems

The rapid evolution of long-haul optical communications systems, witnessed in the last five years, is due to the gradual adoption of spectrally efficient, multilevel modulation formats, in conjunction with polarization division multiplexing (PDM) and coherent intradyne detection assisted by digital signal processing (DSP). The objective of this tutorial chapter is to briefly review the operatin...