Efficient non-blocking optical router for 3D optical network-on-chip

Jadhav, Nathrao B.; Chaudhari, Bharat S.

doi:10.1016/j.ijleo.2022.169563

Cited by 12 publications

(2 citation statements)

References 24 publications

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“…It is happening using the networking device that performs the traffic direction over the communication network. The data packets are sent over the networks to get effective communication such as in optical fibers, telecommunication, and high-speed switching [23]. The design of a 2D network route is shown in Figure 1 in which the 2D router is configured using the East_data_input, West_data_input, North_data_input, South_data_input, and Local_data_input.…”

Section: Methodsmentioning

confidence: 99%

2D router chip design, analysis, and simulation for effective communication

Agarwal

Garg

Kumar

2023

IJ-ICT

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<p class="Correspondencedetails"><span lang="EN-US">The router is a network device that is used to connect subnetwork and packet-switched networking by directing the data packets to the intended IP addresses. It succeeds the traffic between different systems and allows several devices to share the internet connection. The router is applicable for the effective commutation in system on chip (SoC) modules for network on chip (NoC) communication. The research paper emphasizes the design of the two dimensional (2D) router hardware chip in the Xilinx integrated system environment (ISE) 14.7 software and further logic verification using the data packets transmitted from all input/output ports. The design evaluation is done based on the pre-synthesis device utilization summary relating to different field programmable gate array (FPGA) boards such as Spartan-3E (XC3S500E), Spartan-6 (XC6SLX45), Virtex-4 (XC4VFX12), Virtex-5 (XC5VSX50T), and Virtex-7 (XC7VX550T). The 64-bit data logic is verified on the different ports of the router configuration in the Xilinx and Modelsim waveform simulator. The Virtex-7 has proven the fast-switching speed and optimal hardware parameters in comparison to other FPGAs.</span></p>

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Section: Methodsmentioning

confidence: 99%

2D router chip design, analysis, and simulation for effective communication

Agarwal

Garg

Kumar

2023

IJ-ICT

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“…Plasmonic devices direct and control light at a metal/dielectric interface. Plasmonic nanostructures have been employed in a variety of applications, including power splitters 4 , 3D chips 5 , and solar cells 6 . Plasmonic structures efficiently promote interactions between nanodevices and the propagating radiation by compressing light into subwavelength volumes 7 , 8 .…”

Section: Introductionmentioning

confidence: 99%

Giant localized electromagnetic field of highly doped silicon plasmonic nanoantennas

Alsayed

Ghanim

Yahia

et al. 2023

Sci Rep

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In this work, we present the analysis and design of an efficient nanoantenna sensor based on localized surface plasmon resonance (LSPR). A high refractive index dielectric nanostructure can exhibit strong radiation resonances with high electric field enhancement inside the gap. The use of silicon instead of metals as the material of choice in the design of such nanoantennas is advantageous since it allows the integration of nanoantenna-based structures into integrated-optoelectronics circuits manufactured using common fabrication methods in the electronic industry. It also allows the suggested devices to be mass-produced at a low cost. The proposed nanoantenna consists of a highly doped silicon nanorod and is placed on a dielectric substrate. Different shapes and different concentrations of doping for the nanoantenna structures that are resonant in the mid-infrared region are investigated and numerically analyzed. The wavelength of the enhancement peak as well as the enhancement level itself vary as the surrounding material changes. As a result, sensors may be designed to detect molecules via their characteristic vibrational transitions. The 3D FDTD approach via Lumerical software is used to obtain the numerical results. The suggested nanoantennas exhibit ultra-high local field enhancement inside the gap of the dipole structure.

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Temperature Promotes Photoluminescence in Lanthanide‐Doped 3D Ceramic Microarchitectures

Rosero‐Arias,

Vásquez,

Davila‐Montero

et al. 2024

Adv Materials Inter

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Two‐photon lithography (TPL) is a powerful technique for creating 3D microarchitectures. Applied to high‐refractive‐index materials like ZrO2, it promises advanced optics. This is the case of ZrO2 host matrixes in combination with luminescent dopants. However, due to the nonideal crystallinity attained to the TPL pre‐ceramic replica from a custom‐made photoresin, the emission of lanthanide (Ln) dopants in ZrO2 microarchitectures can be suboptimal. However, crystallinity exacerbated by annealing can promote Ln‐emission, thereby enabling the integration of ceramic micro‐optic into a low‐temperature process. This work presents a photoresin containing a metal‐organic monomer tailored for TPL, enabling the fabrication of Ln‐doped tetragonal ZrO2 (t‐ZrO2) microarchitectures. The emission properties of Ln‐doped microarchitectures with trivalent Ln ions (Ln3+), i.e., Yb3+ (2.5 mol%), Er3+ (0.35 mol%), and Tm3+ (0.35 mol%) are studied. The results demonstrate that Ln emission is absent when annealing the microarchitectures at 600 °C. Annealing at 750 °C activates Ln3+ emissions, including 2F5/2–2F7/2 (infrared), 4S3/2–4I15/2 (green), and 3H4–3F6 (near‐infrared) transitions corresponding to Yb, Er, and Tm species. Transmission electron microscopy (TEM) confirms that t‐ZrO2 crystallinity becomes more prominent at 750 °C, demonstrating the promotion of Ln emissions upon thermal treatment and underscoring the role of crystalline in TPL micro‐optical ceramics.

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Efficient non-blocking optical router for 3D optical network-on-chip

Cited by 12 publications

References 24 publications

2D router chip design, analysis, and simulation for effective communication

2D router chip design, analysis, and simulation for effective communication

Giant localized electromagnetic field of highly doped silicon plasmonic nanoantennas

Temperature Promotes Photoluminescence in Lanthanide‐Doped 3D Ceramic Microarchitectures

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