Abstract Feasible distribution of quantum entanglement over long distances remains a fundamental step towards secure communication and network implementations. Quantum repeater nodes based on memories promise to overcome exponential signal decay inherent optical implementations communication. While performance current hinders their practical application, multimode solutions with multiplexing ca...

Technology mapping for Multiplexor (MUX) based Field Programmable Gate Arrays (FPGAs) has widely been considered. Here, a new algorithm is proposed that applies techniques from logic synthesis during mapping. By this, the target technology is considered in the minimization process. Binary Decision Diagrams (BDDs) are used as an underlying data structure due to the close relation between BDDs an...

It has been estimated that multiplexors (MUXes) make up a major portion of the circuitry in a typical chip. Therefore, to reduce power consumption of a chip, it is important to consider the design of MUXes that consumes less power. This is called the low power MUX decomposition problem and has been studied in [6]. This paper improves on the results of [6] in two ways: (a) we propose a method to...

In this paper, A low propagation delay Birkhoffvon Neumann (LB-BvN) 16 × 16 switch fabric IC is proposed for feedback-based switch systems is designed. The next generation terabit switches are constructed from the 16×16 switch. For a feedback-based switch system, throughput significantly reduces due to the long propagation delay of the switch module of system. To overcome propagation delay prob...

Brazil and China have a long-term joint space based sensor program called China-Brazil Earth Resources Satellite (CBERS). The most recent satellite of this program (CBERS-4) was successfully launched on 7 December 2014. This work describes a complete procedure, along with the associated uncertainties, used to calculate the in-flight absolute calibration coefficients for the sensors Multispectra...

Mode multiplexers/demultiplexers (MUX/deMUX) are key components in mode division multiplexing. A silica waveguide MUX consisting of four cascaded directional couplers is experimentally demonstrated. The beam propagation method used the device design and optimization. Thermal oxidation, plasma-enhanced chemical vapor deposition, ultraviolet photolithography adopted fabrication. measurement resul...

The traditional analog signal processing is expected to progressively substituted by the processing times of the digital domain in the VLSI .Within this novel paradigm ,digitally controlled delay lines should play the vital role in the digital-toanalog converters ,and in analog intensive circuits. From a practical point of view, nowadays, DCDL is a key block in the many applications like All Di...

We report on the development and demonstration of a MHz frequency domain multiplexing (FDM) technology to read out arrays cryogenic transition edge sensor (TES) X-ray microcalorimeters. In our FDM scheme, TESs are AC-biased at different resonant frequencies in low range through an array high-$Q$ LC resonators. The current signals all summed superconducting quantum interference devices (SQUIDs)....

With today’s high-capacity systems, the need to reduce wide parallel busses to serial signals has become a vital necessity, particularly in test and measurement, telecommunications, data communications, satellite and military/aerospace applications. A parallel-to-serial (P/S) converter, often referred to as a Multiplexer (Mux) or serializer, can be used to convert an 8 or 16-bit wide parallel d...