Pub Date : 2023-12-29DOI: 10.1088/2040-8986/ad13b0
Junxiong Chai, Yiyuan Xie, Jing Tan, Xiao Jiang, Yan Chen
Integrated optical logic devices are essential building blocks for implementing all-optical arithmetic and logic unit. In this paper, an ultra-compact multifunctional optical logic device consisting of a rectangular ring resonator coupled with two parallel metal–insulator–metal waveguides is presented. The transmission characteristics of the structure are analyzed in detail via temporal coupled-mode theory. The finite-difference time-domain simulation results reveal that multiple logic functions can be implemented with the aid of the wavelength division multiplexing technique at different output ports. Specifically, all seven basic types of logic gates, half-adder, half-subtractor, and 2*4 decoder can be implemented by monitoring the transmission of through and drop ports at different wavelengths. More importantly, among these functions, six logic gates (OR, XNOR, NAND, NOR, XOR, and AND) and half-adder functions can be performed simultaneously; the NOT logic operation is performed with controllable output ports and selectable working wavelengths; the half-subtractor and 2*4 decoder functions can be operated simultaneously. The proposed logic device is characterized by a small area overhead, multifunctionality, fast response time, and ultrahigh-speed information processing. It may potentially be applied in on-chip universal and parallel photonic computing units.
{"title":"Multifunctional optical logic device based on nanoscale rectangular ring resonator","authors":"Junxiong Chai, Yiyuan Xie, Jing Tan, Xiao Jiang, Yan Chen","doi":"10.1088/2040-8986/ad13b0","DOIUrl":"https://doi.org/10.1088/2040-8986/ad13b0","url":null,"abstract":"Integrated optical logic devices are essential building blocks for implementing all-optical arithmetic and logic unit. In this paper, an ultra-compact multifunctional optical logic device consisting of a rectangular ring resonator coupled with two parallel metal–insulator–metal waveguides is presented. The transmission characteristics of the structure are analyzed in detail via temporal coupled-mode theory. The finite-difference time-domain simulation results reveal that multiple logic functions can be implemented with the aid of the wavelength division multiplexing technique at different output ports. Specifically, all seven basic types of logic gates, half-adder, half-subtractor, and 2*4 decoder can be implemented by monitoring the transmission of through and drop ports at different wavelengths. More importantly, among these functions, six logic gates (OR, XNOR, NAND, NOR, XOR, and AND) and half-adder functions can be performed simultaneously; the NOT logic operation is performed with controllable output ports and selectable working wavelengths; the half-subtractor and 2*4 decoder functions can be operated simultaneously. The proposed logic device is characterized by a small area overhead, multifunctionality, fast response time, and ultrahigh-speed information processing. It may potentially be applied in on-chip universal and parallel photonic computing units.","PeriodicalId":16775,"journal":{"name":"Journal of Optics","volume":"12 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139092545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-29DOI: 10.1007/s12596-023-01568-1
Mrinmoyee Mukherjee, Kevin Noronha
{"title":"Experimental estimation of quality of service parameters at divergent wavelengths and luminous intensities for indoor visible light communication using OOK-NRZ modulation","authors":"Mrinmoyee Mukherjee, Kevin Noronha","doi":"10.1007/s12596-023-01568-1","DOIUrl":"https://doi.org/10.1007/s12596-023-01568-1","url":null,"abstract":"","PeriodicalId":16775,"journal":{"name":"Journal of Optics","volume":" 6","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139143563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A review on construction of logic gates by using soliton in all-optical communication system","authors":"Chinmoy Mukherjee, Binoy Krishna Ghosh, Abhijit Sinha","doi":"10.1007/s12596-023-01534-x","DOIUrl":"https://doi.org/10.1007/s12596-023-01534-x","url":null,"abstract":"","PeriodicalId":16775,"journal":{"name":"Journal of Optics","volume":"66 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139149540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-28DOI: 10.1007/s12596-023-01535-w
Shivangi Yadav, P. Lohia, Anupam Sahu
{"title":"Impact of generation recombination rate in STO-enabled (FA)2BiCuI6-based double perovskite solar cell without HTL","authors":"Shivangi Yadav, P. Lohia, Anupam Sahu","doi":"10.1007/s12596-023-01535-w","DOIUrl":"https://doi.org/10.1007/s12596-023-01535-w","url":null,"abstract":"","PeriodicalId":16775,"journal":{"name":"Journal of Optics","volume":"52 8","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139150400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-27DOI: 10.1007/s12596-023-01561-8
M. A. Abduljabbar, M. Fakhri, Evan T. Salim, Raed Khalid Ibrahim, Ahmad S. Azzahrani
{"title":"CuO: Pb/porous silicon solar cells: a study on Pb ratio effect","authors":"M. A. Abduljabbar, M. Fakhri, Evan T. Salim, Raed Khalid Ibrahim, Ahmad S. Azzahrani","doi":"10.1007/s12596-023-01561-8","DOIUrl":"https://doi.org/10.1007/s12596-023-01561-8","url":null,"abstract":"","PeriodicalId":16775,"journal":{"name":"Journal of Optics","volume":"66 6","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139154409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-26DOI: 10.1007/s12596-023-01571-6
Aisha S. Mohammed, Salah A. Adnan, Mazin Ali A. Ali
{"title":"Study of the suitable wavelength for data transmission based on NLOS-UWOC using Arduino","authors":"Aisha S. Mohammed, Salah A. Adnan, Mazin Ali A. Ali","doi":"10.1007/s12596-023-01571-6","DOIUrl":"https://doi.org/10.1007/s12596-023-01571-6","url":null,"abstract":"","PeriodicalId":16775,"journal":{"name":"Journal of Optics","volume":"42 S3","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139155122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-25DOI: 10.1007/s12596-023-01558-3
Vishal Thakur, Sandeep Kumar
{"title":"THz generation by nonlinear mixing of obliquely incident laser beams in the closely-packed assemblage of anharmonic upright CNTs","authors":"Vishal Thakur, Sandeep Kumar","doi":"10.1007/s12596-023-01558-3","DOIUrl":"https://doi.org/10.1007/s12596-023-01558-3","url":null,"abstract":"","PeriodicalId":16775,"journal":{"name":"Journal of Optics","volume":"28 S1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139158008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-24DOI: 10.1007/s12596-023-01575-2
Danish Nazir, Vinay Sharma, V. Thakur
{"title":"Magnetically enhanced third harmonic generation using q-Gaussian laser beam in plasma","authors":"Danish Nazir, Vinay Sharma, V. Thakur","doi":"10.1007/s12596-023-01575-2","DOIUrl":"https://doi.org/10.1007/s12596-023-01575-2","url":null,"abstract":"","PeriodicalId":16775,"journal":{"name":"Journal of Optics","volume":"666 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139160523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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