What does this research mean for the field?

A single shared structural design using a 2D square lattice photonic crystal waveguide can implement all-optical NAND, XNOR, and NOR logic gates with an ultrafast response of 0.088 ps, a high data rate of 11.36 Tbps, and low insertion loss of 0.008 dB. Novelty: ClaimNovelty.METHODOLOGICAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

This research investigates a compact design for high-performance optical logic gates to enhance data processing speeds.

June 20, 2026Journal of Optical Communications

Implementation of high-data rate all-optical NAND, XNOR, NOR logic gates with high speed and low insertion losses

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Authors

DRDalai Gowri Sankar Rao HMHaraprasad Mondal MSMohammad Soroosh

Discussion

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Overview

Randomized design achieves high performance with low insertion loss in optical computing devices, suggesting advanced capabilities.

Key Points

This research investigates a compact design for high-performance optical logic gates to enhance data processing speeds.
Developed a shared structural design for NAND, XNOR, and NOR gates using a photonic crystal waveguide.
Achieved a compact area of approximately 81 μm² for the proposed design.
Evaluated performance metrics such as insertion loss, transmittance, extinction ratio, and data rates.
Achieved low insertion loss of 0.008 dB and approximately 99% transmittance.
Demonstrated a high extinction ratio of 22.9 dB.
Achieved ultrafast response time of 0.088 ps and a high data rate of 11.36 Tbps.

Cite This Study

Rao et al. (2026) studied this question.

synapsesocial.com/papers/6a363123db0793dc1a538157 https://doi.org/10.1515/joc-2026-0201

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June 20, 2026Journal of Optical Communications

Implementation of high-data rate all-optical NAND, XNOR, NOR logic gates with high speed and low insertion losses

View Full Paper

Ask AI

Bookmark

Authors

DRDalai Gowri Sankar Rao HMHaraprasad Mondal MSMohammad Soroosh

Discussion

Member takes

Overview

Randomized design achieves high performance with low insertion loss in optical computing devices, suggesting advanced capabilities.

Key Points

This research investigates a compact design for high-performance optical logic gates to enhance data processing speeds.
Developed a shared structural design for NAND, XNOR, and NOR gates using a photonic crystal waveguide.
Achieved a compact area of approximately 81 μm² for the proposed design.
Evaluated performance metrics such as insertion loss, transmittance, extinction ratio, and data rates.
Achieved low insertion loss of 0.008 dB and approximately 99% transmittance.
Demonstrated a high extinction ratio of 22.9 dB.
Achieved ultrafast response time of 0.088 ps and a high data rate of 11.36 Tbps.

Cite This Study

Rao et al. (2026) studied this question.

synapsesocial.com/papers/6a363123db0793dc1a538157 https://doi.org/10.1515/joc-2026-0201

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