{"title":"Terabit‐Per‐Second Multidimensional Multiplexing Photonic Integrated Circuit in Lithium Niobate on Insulator","authors":"Yongheng Jiang, Pu Zhang, Mingrui Yuan, Huifu Xiao, Liheng Wang, Binjie Wang, Mei Xian Low, Aditya Dubey, Thach Giang Nguyen, Daqiang Gao, Guanghui Ren, Yong Zhang, Yikai Su, Arnan Mitchell, Yonghui Tian","doi":"10.1002/lpor.202402235","DOIUrl":null,"url":null,"abstract":"The surge in data driven by socio‐economic development has presented enormous challenges to data centers, catalyzing the swift advancement of optical interconnect technology. Advanced optical multiplexers and modulators are increasingly applied to optical interconnects in data centers, offering robust solutions to mitigate the impact of this data deluge. In this paper, a multidimensional multiplexing photonic integrated circuit in lithium niobate on an insulator is proposed and demonstrated involving hybrid multiplexing technology in wavelength, polarization, and mode dimensions. Moreover, the integration of eight racetrack‐resonator modulators with the multidimensional multiplexer is achieved successfully, enabling high‐speed data transmission at a rate of 0.96 Tbps (8 × 120 Gbps). The fabricated photonic integrated circuit is expected to meet the escalating demands of future data‐intensive applications with a scalable and high‐performance solution.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"21 1","pages":""},"PeriodicalIF":9.8000,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Laser & Photonics Reviews","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1002/lpor.202402235","RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 0
Abstract
The surge in data driven by socio‐economic development has presented enormous challenges to data centers, catalyzing the swift advancement of optical interconnect technology. Advanced optical multiplexers and modulators are increasingly applied to optical interconnects in data centers, offering robust solutions to mitigate the impact of this data deluge. In this paper, a multidimensional multiplexing photonic integrated circuit in lithium niobate on an insulator is proposed and demonstrated involving hybrid multiplexing technology in wavelength, polarization, and mode dimensions. Moreover, the integration of eight racetrack‐resonator modulators with the multidimensional multiplexer is achieved successfully, enabling high‐speed data transmission at a rate of 0.96 Tbps (8 × 120 Gbps). The fabricated photonic integrated circuit is expected to meet the escalating demands of future data‐intensive applications with a scalable and high‐performance solution.
期刊介绍:
Laser & Photonics Reviews is a reputable journal that publishes high-quality Reviews, original Research Articles, and Perspectives in the field of photonics and optics. It covers both theoretical and experimental aspects, including recent groundbreaking research, specific advancements, and innovative applications.
As evidence of its impact and recognition, Laser & Photonics Reviews boasts a remarkable 2022 Impact Factor of 11.0, according to the Journal Citation Reports from Clarivate Analytics (2023). Moreover, it holds impressive rankings in the InCites Journal Citation Reports: in 2021, it was ranked 6th out of 101 in the field of Optics, 15th out of 161 in Applied Physics, and 12th out of 69 in Condensed Matter Physics.
The journal uses the ISSN numbers 1863-8880 for print and 1863-8899 for online publications.