基于微波触发耦合的等离子体无极光源技术  

Plasma Electrodeless Light Source Technology Based on Microwave Trigger Coupled

作　　者：彭妙颜[1] 

机构地区：[1]广州大学声像与灯光技术研究所,广东广州510091

出　　处：《中国照明电器》2010年第12期10-14,共5页China Light & Lighting

基　　金：广东省部产学研科技项目(2009B090600034);广州大学产学研培育项目(1001-1026)

摘　　要：介绍基于微波触发耦合的等离子体无极光源的两个品种——微波硫灯和LIFI等离子体灯的结构和特性,重点讲述近年发展迅速的LIFI等离子体灯的结构、原理及其高光效、高显色性和长寿命等突出优点,指出其在影视舞台照明、景观照明和其他艺术照明领域中比LED更具优势,随着技术的提高和价格的下降,它的应用将更加普及。The paper introduces the structure and property of microwave sulfur lamp and LIFI plasma lamp,two kinds of microwave trigger coupled plasma electrodeless light sources, and focuses on the fast-growing LIFI plasma lamp＇ s structure, principle and the advantages such as high luminous efficacy, good color rendering and long life. It is pointed out that LIFI plasma lamp has more advantages than LED for the film, television and stage lighting, landscape lighting and art lighting, and it will be used widely with the development of the technology and the decline of th~ price.

关 键 词：等离子体无极光源 微波触发耦合 微波硫灯 固态等离子体灯 LIFI等离子体灯 

分 类 号：TM923.3[电气工程—电力电子与电力传动]