物理化学学报
物理化學學報
물이화학학보
ACTA PHYSICO-CHIMICA SINICA
2015年
4期
595-611
,共17页
酞菁%非线性效应%光限幅机制%光限幅器件
酞菁%非線性效應%光限幅機製%光限幅器件
태정%비선성효응%광한폭궤제%광한폭기건
Phthalocyanine%Nonlinear effect%Optical limiting mechanism%Optical limiting device
随着激光技术的快速发展,激光武器的性能也越来越优越,所造成的危害也越来越大,各国开始加大力度对激光防护材料进行研究。酞菁化合物具有限幅窗口宽、限幅效果明显、响应迅速等特点,是一类非常具有应用前景的光限幅材料。当前,制备出限幅性能好、稳定性强的酞菁光限幅材料成为激光防护材料领域中的研究热点。本文评述和总结了近几年在酞菁光限幅材料方面开展的系统研究工作,首先介绍了酞菁化合物实现光限幅效应的机制,并在此基础上详细分析了影响光限幅效应的因素以及光限幅器件化过程对酞菁光物理和光限幅性能的影响机理。根据分析结果提出了在基础和应用研究方面存在的科学问题,指出了该类型光限幅材料面临的挑战和今后的重要发展方向。
隨著激光技術的快速髮展,激光武器的性能也越來越優越,所造成的危害也越來越大,各國開始加大力度對激光防護材料進行研究。酞菁化閤物具有限幅窗口寬、限幅效果明顯、響應迅速等特點,是一類非常具有應用前景的光限幅材料。噹前,製備齣限幅性能好、穩定性彊的酞菁光限幅材料成為激光防護材料領域中的研究熱點。本文評述和總結瞭近幾年在酞菁光限幅材料方麵開展的繫統研究工作,首先介紹瞭酞菁化閤物實現光限幅效應的機製,併在此基礎上詳細分析瞭影響光限幅效應的因素以及光限幅器件化過程對酞菁光物理和光限幅性能的影響機理。根據分析結果提齣瞭在基礎和應用研究方麵存在的科學問題,指齣瞭該類型光限幅材料麵臨的挑戰和今後的重要髮展方嚮。
수착격광기술적쾌속발전,격광무기적성능야월래월우월,소조성적위해야월래월대,각국개시가대력도대격광방호재료진행연구。태정화합물구유한폭창구관、한폭효과명현、향응신속등특점,시일류비상구유응용전경적광한폭재료。당전,제비출한폭성능호、은정성강적태정광한폭재료성위격광방호재료영역중적연구열점。본문평술화총결료근궤년재태정광한폭재료방면개전적계통연구공작,수선개소료태정화합물실현광한폭효응적궤제,병재차기출상상세분석료영향광한폭효응적인소이급광한폭기건화과정대태정광물리화광한폭성능적영향궤리。근거분석결과제출료재기출화응용연구방면존재적과학문제,지출료해류형광한폭재료면림적도전화금후적중요발전방향。
With the rapid development of laser technology, laser weapons that can cause increasing amounts of harm to humans are emerging. In recent years, studies on optical limiting (OL) materials have been carried out with great efforts among countries. Phthalocyanine (Pc) compound exhibits characteristics of broad OL threshold, obvious limiting effect, and fast response. Because of these characteristics, Pc is considered as a very promising OL material that is significant in laser protective materials′research, which currently focuses on increasing performance and stability. This paper reviews and summarizes the current knowledge of Pc OL materials. First, the mechanism of the OL effect of Pc compounds is introduced, and then fol owed by a detailed analysis of the factors influencing the OL effect and process, and the influence on the photophysical and OL performance of Pc materials. The analysis highlights problems to be solved and proposes the future direction for Pc materials′research.