非线性亚波长光栅元实验室的定制频率转换（激光光子学Rev. 19(17)/2025）

IF 10 1区物理与天体物理 Q1 OPTICS

Laser & Photonics Reviews Pub Date : 2025-09-03 DOI:10.1002/lpor.202570069

Mai Tal, Hyunseung Jung, Jaeyeon Yu, Jiho Noh, Uriel Levy, Igal Brener, Tal Ellenbogen

{"title":"非线性亚波长光栅元实验室的定制频率转换（激光光子学Rev. 19(17)/2025）","authors":"Mai Tal, Hyunseung Jung, Jaeyeon Yu, Jiho Noh, Uriel Levy, Igal Brener, Tal Ellenbogen","doi":"10.1002/lpor.202570069","DOIUrl":null,"url":null,"abstract":"<p><b>On-Chip Tailored Frequency Conversion</b></p><p>In Research Article e00241, Mai Tal and co-workers explain how they harnessed subwavelength grating (SWG) structures to control phase matching in integrated frequency converters. They implemented SWGs in partially etched GaAs metaslab waveguides. By selecting the etch depth, they tuned the phase-matched wavelength for second harmonic generation. The concept extends naturally to a variety of nonlinear materials and interactions, and paves the way for high-resolution spatial modulation of nonlinear propagation on chip.\n\n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"19 17","pages":""},"PeriodicalIF":10.0000,"publicationDate":"2025-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/lpor.202570069","citationCount":"0","resultStr":"{\"title\":\"Tailored Frequency Conversion in Nonlinear Subwavelength Grating Metaslabs (Laser Photonics Rev. 19(17)/2025)\",\"authors\":\"Mai Tal, Hyunseung Jung, Jaeyeon Yu, Jiho Noh, Uriel Levy, Igal Brener, Tal Ellenbogen\",\"doi\":\"10.1002/lpor.202570069\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><b>On-Chip Tailored Frequency Conversion</b></p><p>In Research Article e00241, Mai Tal and co-workers explain how they harnessed subwavelength grating (SWG) structures to control phase matching in integrated frequency converters. They implemented SWGs in partially etched GaAs metaslab waveguides. By selecting the etch depth, they tuned the phase-matched wavelength for second harmonic generation. The concept extends naturally to a variety of nonlinear materials and interactions, and paves the way for high-resolution spatial modulation of nonlinear propagation on chip.\\n\\n <figure>\\n <div><picture>\\n <source></source></picture><p></p>\\n </div>\\n </figure></p>\",\"PeriodicalId\":204,\"journal\":{\"name\":\"Laser & Photonics Reviews\",\"volume\":\"19 17\",\"pages\":\"\"},\"PeriodicalIF\":10.0000,\"publicationDate\":\"2025-09-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1002/lpor.202570069\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Laser & Photonics Reviews\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/lpor.202570069\",\"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://onlinelibrary.wiley.com/doi/10.1002/lpor.202570069","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

摘要

在研究论文e00241中，Mai Tal及其同事解释了他们如何利用亚波长光栅（SWG）结构来控制集成变频器中的相位匹配。他们在部分蚀刻的GaAs亚稳波导中实现了swg。通过选择蚀刻深度，他们调整了相位匹配波长以产生二次谐波。该概念自然地扩展到各种非线性材料和相互作用，并为芯片上非线性传播的高分辨率空间调制铺平了道路。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Tailored Frequency Conversion in Nonlinear Subwavelength Grating Metaslabs (Laser Photonics Rev. 19(17)/2025)

查看原文本刊更多论文

Tailored Frequency Conversion in Nonlinear Subwavelength Grating Metaslabs (Laser Photonics Rev. 19(17)/2025)

On-Chip Tailored Frequency Conversion

In Research Article e00241, Mai Tal and co-workers explain how they harnessed subwavelength grating (SWG) structures to control phase matching in integrated frequency converters. They implemented SWGs in partially etched GaAs metaslab waveguides. By selecting the etch depth, they tuned the phase-matched wavelength for second harmonic generation. The concept extends naturally to a variety of nonlinear materials and interactions, and paves the way for high-resolution spatial modulation of nonlinear propagation on chip.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Laser & Photonics Reviews 物理-光学

CiteScore

14.20

自引率

5.50%

发文量

314

审稿时长

2 months

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.