This research letter presents an accurate and efficient model for rough-edged multi-layered graphene nanoribbon (MLGNR) multi-walled carbon nanotube (MWCNT) bundled interconnects. To address the impact of delay area, analytical finite-difference time-domain real-time simulation based approach are considered. In order to obtain propagation delay, equivalent single conductor (ESC) is accurately presented by simplifying a multi-conductor transmission line (MTL) MWCNT MLGNR The proposed ESC in...

An integrated circuit (IC), or chip, is a set of electronic circuits and components placed on tiny planar silicon (Si) semiconductor substrate. These electronics are electrically connected to one another with the help vertical conductor elements known as <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">interconnects</i> . This article presents detailed overview evolution interconnects, highlighting technological milestones that have been...

This letter proposes a novel dual-polarized in-band full-duplex antenna with good interport isolation for the 2.4 GHz WLAN application. The proposed consists of coradiating patch, which is excited orthogonally differential feed using meander slotline balun and normal feed. provides feed, equal opposite driving currents, to patch effectively suppresses leakage surface currents other port. Similarly, leaked in-phase from port generate countering fields in interference results neutral coupling....

We demonstrate generation of pulses with up to 4 microJ energy at 1 MHz repetition rate through nonlinear chirped-pulse amplification in an entirely fiber-integrated amplifier, seeded by a fiber oscillator. The peak power and the estimated phase shift amplified are as much 57 kW 22pi, respectively. shortest compressed pulse duration 140 fs is obtained for 3.1 uncompressed amplifier output 18pi shift. At energy, 22pi compression leads 170-fs-long pulses. Numerical simulations utilized model...

We propose that using the phenomenon of refraction two coaxially copropagating beams at interface nonlinear media, a passive all-optical switch could be constructed for future integrated photonic circuits

Abstract Using a nonlinear Mach-Zehnder interferometer, novel all-optical switch that can mimic NOT/XOR, AND, and NAND gates is proposed. The proposed in the sense it functions with mutually incoherent input beams of same wavelength polarization, NOT/XOR constructed using give "pure" output (i.e., contains only one all-input not mixture beams). Purity an important feature as essential for cascadability. operating power levels could be adjusted by adjusting length interferometer makes easily...

In the recent research world, overall system performance primarily depends on interconnect delay instead of gate at nanoscale regime. The impact spacing between lines and shrinking technology are rigorously investigated peak noise under crosstalk for rough-edged multi-layered graphene nanoribbon (MLGNR) global lengths. Using a MLGNR, multi-conductor transmission line (MTL) model is accurately demonstrated by considering effect coupling capacitance inter-layer tunnelling conductance. By...

We present a simple and straightforward approach to investigate coupled spatial-soliton pairs of two copropagating mutually incoherent (i.e., both beams are fully spatially temporally coherent, but with respect one another) light in saturable nonlinear media. The provides deeper understanding reveals many interesting features, including the entire existence curve such solitons.

ABSTRACTThis paper proposes an all-optical switch using Kerr-type nonlinearity based on a photonic crystal ring resonator (PCRR). For the first time, bar state and cross-state operation with 2 × elements of optical is implemented nonlinear resonator. Chalcogenide glass rods are used in air background to simulate proposed structure. The operating wavelength for this structure calculated be 1551 nm finite element method. functional parameters such as extinction ratio, response bit rate,...

Abstract A novel all-optical passive transistor using counter propagating beams in a nonlinear Mach-Zehnder interferometer is proposed. The proposed always gives "pure" output (i.e., contains only one of the two input and not mixture beams). To best our knowledge, this first proposal an device which (i) functions with mutually incoherent (of same wavelength polarization) as well coherent inputs (ii) phase insensitive performance while functioning inputs. can amplify signal zero amplifier...

We report on the experimental characterization and theoretical prediction of pulse-to-pulse intensity fluctuations, namely, noise, for ultrafast fiber amplifiers. present a model with which noise Yb-doped amplifier can be predicted high accuracy, taking into account seed pump as well generation amplified spontaneous emission. Transfer signal modulations to output during amplification are investigated thoroughly. Practically, our enables design optimization amplifiers regards their...

In recent past, the cross-coupling crosstalk becomes a dominating factor due to closer proximity of wire that reduces performance coupled interconnects at lower technology. To overwhelm interconnect problems, this work demonstrates comprehensive study unshielded and active shielded spatially arranged mixed carbon nanotube (CNT) bundle (SMCB) randomly distributed CNT (RMCB) 10 nm Using driver-interconnect-load setup, unique multi-conductor transmission line an equivalent single conductor...

Abstract This paper proposes a novel pressure sensor utilizing two-dimensional photonic crystal (2DPC) based on ring resonator design. The consists of square that is connected to two waveguides. comprised lattice circular Silicon dielectric rods with air serving as background. proposed operates within range 0 6 GPa, corresponding wavelength 1554 nm 1569 nm. band structures and transmission characteristics the are studied using plane wave expansion (PWE) finite-difference time-domain (FDTD)...

Abstract All-optical simultaneous OR and NAND gates design is proposed using a simple nonlinear photonic crystal ring resonator based on the chalcogenide glass (Ag 20 As 32 Se 48 ) material which one of promising materials for all-optical devices. The structure consists an octagonal between two waveguides, uses switching threshold mechanism Kerr effect to perform logic functions. plane wave expansion (PWE) method used obtain band diagram in structure, two-dimensional finite difference time...

An optical add/drop filter (ADF) and pressure sensor using 2-dimensional photonic crystal (2DPC) is proposed in this paper. The designed 13µm×10.6µm PC has a square array of circular Silicon rods an air background having index refraction 3.5. A ring resonator sandwiched between the Bus Drop waveguide. dropping efficiency 93.81% achieved at operating wavelength 1554 nm. Finally, performance device considered for application. Simulation results show that resonant shifts higher wavelengths on...

In recent, the coupling capacitance becomes prominent in deep submicron and nanotechnology. It can significantly affect performance of a digital circuit that causes logic fault degrades Integrated Circuits (ICs). To address this problem, research paper introduces two shielding methodologies (active passive shielding) multi-layered graphene nanoribbon (MLGNR). An RLC based multi-conductor transmission (MTL) line model is simplified to an equivalent single conductor (ESC) impact...