The Reactor design pattern handles service requests that are delivered concurrently by multiple clients. This pattern simplifies event-driven applications by integrating the synchronous demultiplexing of events and the dispatching of their corresponding event handlers. In addition, the Reactor pattern also decouples the generic demultiplexing and dispatching code from the application-specific e...

Simultaneous demultiplexing and regeneration of 40-Gb/s optical time division multiplexed (OTDM) signal based on self-phase and cross-phase modulation in a dispersion shifted fiber is numerically and experimentally investigated. The optimal walkoff time between the control pulse and OTDM signal is obtained by numerical simulation. Our experiment also shows that it is an effective method for rea...

We numerically demonstrate multiplexing and demultiplexing of two distinct chaotic optical signals with strongly overlapped spectra, which are generated by mutually coupled external-cavity semiconductor lasers. Demultiplexing is performed by complete chaos synchronization, while the lasers at the receiving end are optically injected with the same multiplexed signal that couples the emitters tog...

In this paper, we have proposed two novel plasmonic demultiplexing structures based on metal-insulator-metal surfaces which, beside their compact size, have a very good transmission spectrum. The impact of the key internal parameters on the transmission spectrum is numerically analyzed by using the twodimensional (2D) finite difference time domain (FDTD) method. The proposed structures could be...

A description of the signal processing stage of an on-board integrated VLSI multi-carrier demodulator at the demultiplexing level is presented in this paper, along with a description of the optimization procedure that has been developed for the signal processing functions. The varying adjacent carrier interference and channel noise distribution are modeled to provide the best performing demulti...

.................................................................................... x 1 LITERATURE REVIEW......................................................................................... 1 1.1 Background in WDM Communication Networks................................. 1 1.2 Wavelength Demultiplexing In WDM Networks..................................... 1 1.3 Implementation of Wavelength D...

Lensfree on-chip imaging and sensing platforms provide compact and cost-effective designs for various telemedicine and lab-on-a-chip applications. In this work, we demonstrate computational solutions for some of the challenges associated with (i) the use of broadband, partially-coherent illumination sources for on-chip holographic imaging, and (ii) multicolor detection for lensfree fluorescent ...

We analyze the problem of resolving two point-sources in case mutually coherent sources with arbitrary quantum statistics, mutual phase, relative and absolute intensity. use a sensitivity measure based on method moments compare direct imaging spatial mode demultiplexing, analytically proving advantage latter. show that demultiplexing saturates Fisher information, for all known cases, even non-G...

We present a simple scheme to perform simultaneous demultiplexing and steering of multiple orbital angular momentum (OAM) modes using a single complex phase mask. By designing the phase mask, the propagation directions of demultiplexed beams can be arbitrarily steered. System experiments using orthogonal frequency-division multiplexing 32-ary quadrature amplitude modulation (OFDM-32QAM) signals...

In this paper, a scheme is proposed to allow a large number of cells to be demultiplexed, without having to implement special ASIC-based hardware optimized for cell demultiplexing. The idea is to configure a sequence of concatenated data plane processing devices to share the cell demultiplexing task with the egress PE. Performance analysis shows that the use of just two processing devices is su...