Metal−Organic Framework-Based Ultrafast Logic Gates for High-Security Optical Encryption

Junhong Yu; Yadong Han; Longyu Wang; Yibing Liu; Hang Zhang; Xuan Chen; Xuezhi Liu; Zhengbang Wang; Jianbo Hu

doi:10.34133/ultrafastscience.0030

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Metal−Organic Framework-Based Ultrafast Logic Gates for High-Security Optical Encryption

Research Article | Updated：2024-10-22

- Metal−Organic Framework-Based Ultrafast Logic Gates for High-Security Optical Encryption
- 超快科学（英文） 2023年3卷第4期
- Affiliations：
  
  a Laboratory for Shock Wave and Detonation Physics, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621900, China. b State Key Laboratory for Environment-Friendly EnergyMaterials, Southwest University of Science and Technology, Mianyang 621010, China. c Key Laboratory for the Green Preparation and Application of Functional Materials Ministry of Education, Hubei KeyLaboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University,Wuhan,China,430062
- Author bio：
- Funds：
- DOI：10.34133/ultrafastscience.0030
  中图分类号：
- 纸质出版日期：2023，
- Accepted：
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Junhong Yu, Yadong Han, Longyu Wang, Yibing Liu, Hang Zhang, Xuan Chen, Xuezhi Liu, Zhengbang Wang, Jianbo Hu. 2023: Metal−Organic Framework-Based Ultrafast Logic Gates for High-Security Optical Encryption. 超快科学, 3(4).

Junhong Yu, Yadong Han, Longyu Wang, Yibing Liu, Hang Zhang, Xuan Chen, Xuezhi Liu, Zhengbang Wang, Jianbo Hu. 2023: Metal−Organic Framework-Based Ultrafast Logic Gates for High-Security Optical Encryption. Ultrafast Science, 3(4).
Junhong Yu, Yadong Han, Longyu Wang, Yibing Liu, Hang Zhang, Xuan Chen, Xuezhi Liu, Zhengbang Wang, Jianbo Hu. 2023: Metal−Organic Framework-Based Ultrafast Logic Gates for High-Security Optical Encryption. 超快科学, 3(4). DOI： 10.34133/ultrafastscience.0030

Junhong Yu, Yadong Han, Longyu Wang, Yibing Liu, Hang Zhang, Xuan Chen, Xuezhi Liu, Zhengbang Wang, Jianbo Hu. 2023: Metal−Organic Framework-Based Ultrafast Logic Gates for High-Security Optical Encryption. Ultrafast Science, 3(4). DOI： 10.34133/ultrafastscience.0030

摘要

Optical logic gates call for materials with giant optical nonlinearity to break the current performance bottleneck. Metal–organic frameworks (MOFs) provide an intriguing route to achieve superior optical nonlinearity benefitting from structural diversity and design flexibility. However

the potential of MOFs for optoelectronics has been largely overlooked and their applications in optical logic have not been exploited. Here

through temporally manipulating the nonlinear optical absorption process in porphyrin-based MOFs

we have successfully developed AND and XOR logic gates with an ultrafast speed approaching 1 THz and an on–off ratio above 90%. On this basis

all-optical information encryption is further demonstrated using transmittance as primary codes

which shows vast prospects in avoiding the disclosure of security information. To the best of our knowledge

this is the first exploration of MOFs for applications in ultrafast optical logic devices and information encryption.

Abstract

the potential of MOFs for optoelectronics has been largely overlooked and their applications in optical logic have not been exploited. Here

through temporally manipulating the nonlinear optical absorption process in porphyrin-based MOFs

we have successfully developed AND and XOR logic gates with an ultrafast speed approaching 1 THz and an on–off ratio above 90%. On this basis

all-optical information encryption is further demonstrated using transmittance as primary codes

which shows vast prospects in avoiding the disclosure of security information. To the best of our knowledge

this is the first exploration of MOFs for applications in ultrafast optical logic devices and information encryption.

关键词

Metal-organic frameworkUltrafast Logic gateOptical EncryptionNonlinear opticsCarrier dynamics

Keywords

Metal-organic frameworkUltrafast Logic gateOptical EncryptionNonlinear opticsCarrier dynamics

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