Gang Huang , Tianshan Zhang , Yongcheng Huang , Pengfei Zhou , Bingxuan Li , Wenbin Liao , Zhanglang Lin , Ge Zhang
{"title":"横向锁模激光束的模态分解","authors":"Gang Huang , Tianshan Zhang , Yongcheng Huang , Pengfei Zhou , Bingxuan Li , Wenbin Liao , Zhanglang Lin , Ge Zhang","doi":"10.1016/j.optlastec.2025.112626","DOIUrl":null,"url":null,"abstract":"<div><div>Modal decomposition of light is well-known for pattern recognition in studies of waveguides, solid-state lasers as well as fiber lasers. In this letter, we present a modal decomposition technique based on the three-dimensional spatial intensity distribution of structured laser beams. We decompose the geometric modes in the different degenerate cavity and obtain the composition and characteristics of the eigenmodes. In particular, we retrieve the relative phase information of each component which is crucial for high-dimensional data transmission in optical communication and for state manipulation and coherent superposition in quantum information processing. This technology can used as an emerging tool in optical communication and quantum information processing with entangled photons.</div></div>","PeriodicalId":19511,"journal":{"name":"Optics and Laser Technology","volume":"186 ","pages":"Article 112626"},"PeriodicalIF":5.0000,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Modal decomposition of transverse mode-locked laser beam\",\"authors\":\"Gang Huang , Tianshan Zhang , Yongcheng Huang , Pengfei Zhou , Bingxuan Li , Wenbin Liao , Zhanglang Lin , Ge Zhang\",\"doi\":\"10.1016/j.optlastec.2025.112626\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Modal decomposition of light is well-known for pattern recognition in studies of waveguides, solid-state lasers as well as fiber lasers. In this letter, we present a modal decomposition technique based on the three-dimensional spatial intensity distribution of structured laser beams. We decompose the geometric modes in the different degenerate cavity and obtain the composition and characteristics of the eigenmodes. In particular, we retrieve the relative phase information of each component which is crucial for high-dimensional data transmission in optical communication and for state manipulation and coherent superposition in quantum information processing. This technology can used as an emerging tool in optical communication and quantum information processing with entangled photons.</div></div>\",\"PeriodicalId\":19511,\"journal\":{\"name\":\"Optics and Laser Technology\",\"volume\":\"186 \",\"pages\":\"Article 112626\"},\"PeriodicalIF\":5.0000,\"publicationDate\":\"2025-02-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Optics and Laser Technology\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0030399225002142\",\"RegionNum\":2,\"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":"Optics and Laser Technology","FirstCategoryId":"101","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0030399225002142","RegionNum":2,"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}
Modal decomposition of transverse mode-locked laser beam
Modal decomposition of light is well-known for pattern recognition in studies of waveguides, solid-state lasers as well as fiber lasers. In this letter, we present a modal decomposition technique based on the three-dimensional spatial intensity distribution of structured laser beams. We decompose the geometric modes in the different degenerate cavity and obtain the composition and characteristics of the eigenmodes. In particular, we retrieve the relative phase information of each component which is crucial for high-dimensional data transmission in optical communication and for state manipulation and coherent superposition in quantum information processing. This technology can used as an emerging tool in optical communication and quantum information processing with entangled photons.
期刊介绍:
Optics & Laser Technology aims to provide a vehicle for the publication of a broad range of high quality research and review papers in those fields of scientific and engineering research appertaining to the development and application of the technology of optics and lasers. Papers describing original work in these areas are submitted to rigorous refereeing prior to acceptance for publication.
The scope of Optics & Laser Technology encompasses, but is not restricted to, the following areas:
•development in all types of lasers
•developments in optoelectronic devices and photonics
•developments in new photonics and optical concepts
•developments in conventional optics, optical instruments and components
•techniques of optical metrology, including interferometry and optical fibre sensors
•LIDAR and other non-contact optical measurement techniques, including optical methods in heat and fluid flow
•applications of lasers to materials processing, optical NDT display (including holography) and optical communication
•research and development in the field of laser safety including studies of hazards resulting from the applications of lasers (laser safety, hazards of laser fume)
•developments in optical computing and optical information processing
•developments in new optical materials
•developments in new optical characterization methods and techniques
•developments in quantum optics
•developments in light assisted micro and nanofabrication methods and techniques
•developments in nanophotonics and biophotonics
•developments in imaging processing and systems