Rui Bao, Zhiwei Fang, Jian Liu, Zhaoxiang Liu, Jinming Chen, Min Wang, Rongbo Wu, Haisu Zhang, Ya Cheng
{"title":"输出功率超过 100 mW 的掺铒铌酸锂薄膜波导放大器","authors":"Rui Bao, Zhiwei Fang, Jian Liu, Zhaoxiang Liu, Jinming Chen, Min Wang, Rongbo Wu, Haisu Zhang, Ya Cheng","doi":"10.1002/lpor.202400765","DOIUrl":null,"url":null,"abstract":"A high-power thin film lithium niobate (TFLN) erbium-doped waveguide amplifier (EDWA) is demonstrated with a maximum on-chip output power of 113 mW and a gain of 16 dB. The on-chip integrated EDWA is composed of large mode area (LMA) waveguide structures with a total length of 7 cm and a footprint of 1 × 1 cm<sup>2</sup>. Segmented LMA waveguides are connected with waveguide tapers to achieve on-chip mode conversion, which maintains single-mode propagation all over the EDWA even at the waveguide bends. The design leads to a significant increase in the amplified signal power by orders of magnitude and will open an avenue for applications such as on-chip high-power lasers and amplifier systems.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":null,"pages":null},"PeriodicalIF":9.8000,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An Erbium-Doped Waveguide Amplifier on Thin Film Lithium Niobate with an Output Power Exceeding 100 mW\",\"authors\":\"Rui Bao, Zhiwei Fang, Jian Liu, Zhaoxiang Liu, Jinming Chen, Min Wang, Rongbo Wu, Haisu Zhang, Ya Cheng\",\"doi\":\"10.1002/lpor.202400765\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A high-power thin film lithium niobate (TFLN) erbium-doped waveguide amplifier (EDWA) is demonstrated with a maximum on-chip output power of 113 mW and a gain of 16 dB. The on-chip integrated EDWA is composed of large mode area (LMA) waveguide structures with a total length of 7 cm and a footprint of 1 × 1 cm<sup>2</sup>. Segmented LMA waveguides are connected with waveguide tapers to achieve on-chip mode conversion, which maintains single-mode propagation all over the EDWA even at the waveguide bends. The design leads to a significant increase in the amplified signal power by orders of magnitude and will open an avenue for applications such as on-chip high-power lasers and amplifier systems.\",\"PeriodicalId\":204,\"journal\":{\"name\":\"Laser & Photonics Reviews\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":9.8000,\"publicationDate\":\"2024-08-31\",\"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.202400765\",\"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}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Laser & Photonics Reviews","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1002/lpor.202400765","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}
An Erbium-Doped Waveguide Amplifier on Thin Film Lithium Niobate with an Output Power Exceeding 100 mW
A high-power thin film lithium niobate (TFLN) erbium-doped waveguide amplifier (EDWA) is demonstrated with a maximum on-chip output power of 113 mW and a gain of 16 dB. The on-chip integrated EDWA is composed of large mode area (LMA) waveguide structures with a total length of 7 cm and a footprint of 1 × 1 cm2. Segmented LMA waveguides are connected with waveguide tapers to achieve on-chip mode conversion, which maintains single-mode propagation all over the EDWA even at the waveguide bends. The design leads to a significant increase in the amplified signal power by orders of magnitude and will open an avenue for applications such as on-chip high-power lasers and amplifier systems.
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.