All-optical logic gate NAND using semiconductor optical amplifiers with simulation

Mukherjee, Kousik; Raja, Asif; Maji, Kajal

doi:10.1007/s12596-019-00555-9

Cited by 22 publications

(4 citation statements)

References 23 publications

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“…A four-wave mixing semiconductor amplifier was adopted to develop a frequency generator, and a cross-polarization rotation effect was adopted to develop a frequency convertor. With these designed components, a universal all-optical NAND logic system has been studied (Mukherjee et al, 2019). The use of filters along with SOA can help improve the efficiency of the NAND gate.…”

Section: June 2023mentioning

confidence: 99%

Simulation and Numerical Analysis of SOA Based All Optical NAND Gate for High Data Rate Communication

Anusooya

Ponmalar²,

Manikandan³

et al. 2023

J. Natn. Sci. Foundation Sri Lanka

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As a result of the development of advanced semiconductor-based optical switching devices and their commercialization, concepts and technologies in all-optical signal processing have evolved significantly in the past few years. In order to realize logical operations in photonic computing, universal gates are needed. In this research, the simple and compact all-optical NAND gate was designed using SOA and simulated at a high data rate of 10Gbps to 40 Gbps. The performance of the proposed NAND gate is shown by the numerical analysis for various input combinations and SOA. By changing wavelengths, injection currents, confinement factors, as well as optical components such as sources, amplifiers, and filters, a numerical analysis is performed. Unique results were obtained at a 10 Gbps data rate for NRZ-L user-defined bit sequences. This kind of all-optical NAND gate will be the perfect alternative in the field of optical computing to realize a high-speed optical communication network. An extinction ratio of 11.48 dB is achieved at a high-speed data rate of 10 Gbps to 40Gbps. The output spectrum of the designed NAND logic is also received for a wide input spectrum and the system responds selectively for the input wavelength at 1548.3 nm which is the probe signal wavelength.

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Section: June 2023mentioning

confidence: 99%

Simulation and Numerical Analysis of SOA Based All Optical NAND Gate for High Data Rate Communication

Anusooya

Ponmalar²,

Manikandan³

et al. 2023

J. Natn. Sci. Foundation Sri Lanka

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“…The CPM in an SOA can modify the polarization state of the input signal and has been investigated for implementing different logic gates such as XOR, AND, OR and NAND 69−73 . As an example, we use the implementation of an AND gate 72 to illustrate the working principle of CPM, as shown in Fig. 8.…”

Section: Cross-polarization Modulation (Cpm)mentioning

confidence: 99%

All-optical logic gate computing for high-speed parallel information processing

Jiao¹,

Liu²,

Zhang³

et al. 2022

OES

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Optical computing and optical neural network have gained increasing attention in recent years because of their potential advantages of parallel processing at the speed of light and low power consumption by comparison with electronic computing. The optical implementation of the fundamental building blocks of a digital computer, i.e. logic gates, has been investigated extensively in the past few decades. Optical logic gate computing is an alternative approach to various analogue optical computing architectures. In this paper, the latest development of optical logic gate computing with different kinds of implementations is reviewed. Firstly, the basic concepts of analogue and digital computing with logic gates in the electronic and optical domains are introduced. And then a comprehensive summary of various optical logic gate schemes including spatial encoding of light field, semiconductor optical amplifiers (SOA), highly nonlinear fiber (HNLF), microscale and nanoscale waveguides, and photonic crystal structures is presented. To conclude, the formidable challenges in developing practical all-optical logic gates are analyzed and the prospects of the future are discussed.

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“…As a matter of fact, a variety of optical techniques have been applied to make optic logic gates, such as photonic crystals [18,19], plasmonic waveguides [20], silicon waveguides [21][22][23], metasurfaces [24].In addition to these techniques, single-pixel imaging [25] and semiconductor optical amplifiers [26] are examples. The study of optical logic gates is of importance and relevance because optical logic gate operations are regarded as the most fundamental issue regarding all-optical information processing systems.…”

Section: Introductionmentioning

confidence: 99%

Parallelized and Cascadable Optical Logic Operations by Few-Layer Diffractive Optical Neural Network

et al. 2023

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Optical computing has gained much attention due to its high speed, low energy consumption, and the fact that it is naturally parallelizable and multiplexable, etc. Single-bit optical logic gates based on a four-hidden-layer diffractive optical neural network (DONN) have been demonstrated with paired apertures. Here, we show a parallel-logic operation strategy based on two-hidden-layer DONN, showcasing their efficiency by multiple-bit (up to 16-bit) optical logic (e.g., NAND) operations. In addition, we demonstrate how NAND-DONN units can be utilized to achieve NOR and AND operations by flipping and cascading the DONN.

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All-optical logic gate NAND using semiconductor optical amplifiers with simulation

Cited by 22 publications

References 23 publications

Simulation and Numerical Analysis of SOA Based All Optical NAND Gate for High Data Rate Communication

Simulation and Numerical Analysis of SOA Based All Optical NAND Gate for High Data Rate Communication

All-optical logic gate computing for high-speed parallel information processing

Parallelized and Cascadable Optical Logic Operations by Few-Layer Diffractive Optical Neural Network

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