摘要
利用光子晶体的概念和方法分析光学全息 ,用光子晶体的带结构解释了体积全息图的性质 .与超晶格不同 ,全息光子晶体的介电常量是渐变而不是突变的 .着重讨论了一维非倾斜反射全息图在再现光不同角度入射情况下禁带结构的性质 ,通过基元反射全息实验的验证 ,证明体全息的禁带分析与实验结果符合得很好 .
Volume holograms are theoretically treated as a photonic crystal. The band gap structures in volume holograms are calculated. The properties of volume holograms can be explained based on the structures of band gaps. Experimental verifications were implemented by using elementary reflection holograms. The analysis of the band gap for volume holograms is in good agreement with the experimental results.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
2001年第11期2144-2148,共5页
Acta Physica Sinica
基金
国家自然科学基金 (批准号 :198740 0 9)资助的课题~~