{"title":"Guest Editorial Energy-Efficient Optical Communications, Optical Integrated Circuits, and Signal Processing","authors":"Yun Chen;Aseema Mohanty;Keshab K. Parhi","doi":"10.1109/JETCAS.2026.3664233","DOIUrl":"https://doi.org/10.1109/JETCAS.2026.3664233","url":null,"abstract":"","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"16 1","pages":"1-4"},"PeriodicalIF":3.8,"publicationDate":"2026-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11433221","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147429274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","authors":"","doi":"10.1109/JETCAS.2026.3666724","DOIUrl":"https://doi.org/10.1109/JETCAS.2026.3666724","url":null,"abstract":"","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"16 1","pages":"C3-C3"},"PeriodicalIF":3.8,"publicationDate":"2026-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11433222","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147429305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems Publication Information","authors":"","doi":"10.1109/JETCAS.2026.3666640","DOIUrl":"https://doi.org/10.1109/JETCAS.2026.3666640","url":null,"abstract":"","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"16 1","pages":"C2-C2"},"PeriodicalIF":3.8,"publicationDate":"2026-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11433219","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147429295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"IEEE Journal on Emerging and Selected Topics","authors":"","doi":"10.1109/JETCAS.2026.3666638","DOIUrl":"https://doi.org/10.1109/JETCAS.2026.3666638","url":null,"abstract":"","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"16 1","pages":"137-137"},"PeriodicalIF":3.8,"publicationDate":"2026-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11433412","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147429301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Qin-Fen Hao;Kuan-Neng Chen;Sandeep Kumar Goel;Hai Li;Erik Jan Marinissen
{"title":"Guest Editorial: 2.5-D/3-D Chiplet Circuits and Systems, EDA, Advanced Packaging, and Test—Part II","authors":"Qin-Fen Hao;Kuan-Neng Chen;Sandeep Kumar Goel;Hai Li;Erik Jan Marinissen","doi":"10.1109/JETCAS.2025.3637354","DOIUrl":"https://doi.org/10.1109/JETCAS.2025.3637354","url":null,"abstract":"","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"15 4","pages":"509-513"},"PeriodicalIF":3.8,"publicationDate":"2025-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11313749","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145808554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems (JETCAS): A New Chapter Begins","authors":"Chi-Tsun Cheng;Erivelton Nepomuceno;Manisha Guduri","doi":"10.1109/JETCAS.2025.3632497","DOIUrl":"https://doi.org/10.1109/JETCAS.2025.3632497","url":null,"abstract":"","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"15 4","pages":"507-508"},"PeriodicalIF":3.8,"publicationDate":"2025-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11313750","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145808649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems Publication Information","authors":"","doi":"10.1109/JETCAS.2025.3638227","DOIUrl":"https://doi.org/10.1109/JETCAS.2025.3638227","url":null,"abstract":"","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"15 4","pages":"C2-C2"},"PeriodicalIF":3.8,"publicationDate":"2025-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11313746","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145808590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"IEEE Journal on Emerging and Selected Topics","authors":"","doi":"10.1109/JETCAS.2025.3638225","DOIUrl":"https://doi.org/10.1109/JETCAS.2025.3638225","url":null,"abstract":"","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"15 4","pages":"674-674"},"PeriodicalIF":3.8,"publicationDate":"2025-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11313747","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145808636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","authors":"","doi":"10.1109/JETCAS.2025.3638083","DOIUrl":"https://doi.org/10.1109/JETCAS.2025.3638083","url":null,"abstract":"","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"15 4","pages":"C3-C3"},"PeriodicalIF":3.8,"publicationDate":"2025-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11313700","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145808573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"520-Gbit/s Optical-Terahertz Integration System for Cable-Free Data Centers Utilizing Adaptive Bayes-Adam MIMO Nonlinear Equalizer","authors":"Zhigang Xin;Jiao Zhang;Min Zhu;Qing Zhong;Mingzheng Lei;Bingchang Hua;Yuancheng Cai;Junjie Ding;Xingyu Chen;Yucong Zou;Jinbiao Xiao;Bo Liu;Yongming Huang;Jianjun Yu","doi":"10.1109/JETCAS.2025.3640639","DOIUrl":"https://doi.org/10.1109/JETCAS.2025.3640639","url":null,"abstract":"To meet the growing demands of next-generation data centers for ultra-high capacity, low latency, and flexible deployment, optical-wireless integrated systems combine the high bandwidth of fiber with the agility of wireless links, enabling scalable and high-speed interconnect solutions. Polarization division multiplexing (PDM) single-input single-output (SISO) links have a simplified architecture design and can double the system capacity through the polarization dimension, but they also introduce more crosstalk and impairments to signal recovery. In this paper, an adaptive Bayes-Adam (ABA) multiple-input multiple-output (MIMO) Volterra nonlinear equalizer (VNE) with high precision and fast convergence is proposed, which better compensates for crosstalk and impairments in dual-polarization (DP) SISO terahertz (THz) transmission systems, including I/Q imbalance, polarization crosstalk, and nonlinear distortion. We experimentally demonstrate a DP-SISO fiber-THz integrated system, which adopts an easily integrable zero-intermediate frequency (Zero-IF) receiver front-end scheme to reduce bandwidth requirements and efficiently receive high baud rate signals. By employing the novel equalization algorithm, we successfully achieve up to 520 Gbit/s single-lane single-carrier wireless air interface rate (WAIR/ch/<inline-formula> <tex-math>$lambda $ </tex-math></inline-formula>) at 220 GHz with a 20% soft-decision forward error correction (SD-FEC) threshold. This work provides an effective signal processing solution for enabling high-speed, scalable fiber-THz interconnects in future data center networks.","PeriodicalId":48827,"journal":{"name":"IEEE Journal on Emerging and Selected Topics in Circuits and Systems","volume":"16 1","pages":"15-26"},"PeriodicalIF":3.8,"publicationDate":"2025-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147429309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}