您要查找的是不是：
- Keywords electromagnetically induced transparency;tunable photonic bandgap;photonic crystal;quantum-coherent atomic vapor; 电磁感应透明;可控光子带隙;光子晶体;量子相干原子气体;
- tunable photonic bandgap 可控光子带隙
- Either photonic bandgap or Brewster angle can be tuned. 第二部分是磁场垂直于界面或入射面时倾斜入射的情况,Brewster角的大小可以被调制,甚至可以被调制为虚值。
- Applications of Photonic Bandgap in Microwave Field[J]. 引用该论文 张友俊;姬波;李英.
- To enhance the tunable photonic delay of a single QW SOA, we explore a serial cascade of multiple amplifiers. 为了提高单个量子阱半导体光放大器的可调光子延迟,我们进一步探讨了多个光放大器的串行级联。
- Then it gives the prospect of tunable photonic crystal fiber devices based on the material filling. 对基于材料填充的可调光子晶体光纤器件的前景进行了展望。
- The influence of incident angle and degree of disorder D to the photonic bandgap are al. 本文还计算和分析了入射角和无序度D对光子晶体带隙的影响。
- By means of transfer matrix method, we study the photonic bandgap properties of photonic crystals with two defects. 摘要用特征矩阵法研究了带有双缺陷的一维光子晶体的禁带结构特性。
- A mechanically tunable photonic crystal (MTPC) which is composed of muti-layers of dielectric material immersed in air is designed. 摘要设计了机械可调的一维光子晶体，它由沉浸在空气中的多层高折射率介质构成，通过数值计算验证了这种晶体的可调性。
- The photonic crystal fiber(PCF) with a special envelop structure induces the light by photonic bandgap(PBG) effect. 光子晶体光纤(PCF)是一种具有特殊包层结构的光纤,它是利用光子禁带效应(PBG)来导光的。
- Leading into the complex refractive index and making use of the characteristic matrix method, the photonic bandgap of photonic crystal with the variety of the absorb is studied. 摘要引入复折射率并利用特征矩阵法，研究了光子晶体的吸收对光子晶体能带的影响。
- The tunable photonic crystals filter was proposed based on one-dimensional photonic crystals infiltrated by nematic liquid crystal defect films with electrically tunable. 摘要在一维光子晶体中引入向列相液晶作为缺陷层，用电场改变液晶分子的取向，形成光子晶体可调谐滤波器。
- In the transmitted wave,along with the extinction coefficient increment,the width of photonic bandgap is a gradual extension,the... 在透射波中;随着消光系数的增加;禁带宽度逐渐扩大;禁带边缘逐渐模糊;当消光系数增加到0.;02时;已经不存在明显的能带。
- In this thesis, the absorption and reflection properties have been investigated near the photonic bandgap in FCT and FCC structures, respectively. 在本论文中，除了研究面心长方结构，于光子能隙附近的吸收性质之外，也研究了面心立方结构在光子能隙中的反射特性；
- SPPs dispersion relations demonstrate the photonic bandgap opens up when the size of the squared hole exceeds a half lattice constant a/2. 且当大小大于周期之半时，表面电浆极化子色散图显示光子能隙变大。
- The influences of the structure parameters of a two-dimensional square photonic crystal on its photonic bandgap properties are investigated with the multiple-scattering method. 用多重散射法研究了二维光子晶体的结构参量对光子禁带特性的影响。
- Tunable photonic crystals (PC) draw rapidly growing interests in recent years.Practical applications in photonic devices provide a strong motivation to further development of dynamic tenability. 摘要近几年来，人们对可调谐光子晶体的兴趣日益增长，并且实际光子器件的应用推动着动态调谐方法的进一步发展。
- Leading into the complex refractive index and making use of the characteristic matrix method,the photonic bandgap of photonic crystal with the variety of the absorb is studied. 引入复折射率并利用特征矩阵法,研究了光子晶体的吸收对光子晶体能带的影响。
- The effect of dielectric constant contrast and filling factor on photonic bandgap (PBG) for perfect PCs and localized states in PCs with point defects are investigated. 针对介电常数对比和填充率对完整光子晶体中光子禁带以及缺陷态的影响作了研究。
- In addition, we reduced the air columns around the cavity and simulated the photonic bandgap and fabricated the devices by E-beam lithography and deep dry etching process. 未来将会对共振腔的几何形状做修正来符合光传播时的场型，并以此设计做出元件并加以量测。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
