空气孔 meaning in English
air vent hole
ventage
Examples
- Vab variable auxiliary air bleed
可变辅助空气孔 - A new pbg cover formed by digging air holes in the material is studied . lt is easier to be fabricated compared with the structure reported before
与文献所报道的矩形氧化铝棒结构相比，这种新的覆层结构由于采用了介质内钻空气孔的形式更容易加工实现。 - The results show that transformation of transmission mechanism and much higher birefringence can be achieved after nlc - filling . farther , we firstly demonstrate the realization of modulating pbg and modes of pbg - pcfs by changing refractive index filled of filled nlc by virtue of temperature or electric field , and finally tunable
在此研究的基础上,首次提出并设计出通过用温度或者电磁场来调节空气孔中液晶的折射率来连续调节这种高双折射光子带隙光纤中的传输带隙和传导模式,最终实现的高双折射可调的光子带隙光纤。 - Then the theoretical computing methods are presented , in which we emphasize particularly on the plane wave method ( pwm ) and the finite element method ( fem ) . with the two methods mentioned above , important parameters such as bandgap , dispersion , leaky loss and so on are calculated , as well as the birefringence of two kinds of mf , which are in two different mechanisms . a new type of optical coupler based on dual - core bandgap microstructure fiber is presented
主要研究内容如下: 1 、利用平面波展开方法和有限单元方法研究了微结构光纤的传导特性,对三角形、蜂窝形栅格空气孔包层结构的光子能带进行了研究,在此基础上阐述了光子晶体光纤的传导机制,对折射率引导和光子带隙引导微结构光纤的波导色散、泄漏损耗和有效模场面积进行了研究。 - Firstly , we study the photonic band structure of the pcf cladding with triangular and honeycomb air holes lattices . then the guided mechanisms of pcfs are demonstrated . the waveguide dispersion , leaky loss and effective modal area for both index - induce pcf and pbgf are presented
首先对三角形、蜂窝形栅格空气孔包层结构的光子能带进行了研究,在此基础上阐述了光子晶体光纤的传导机制,对折射率引导和光子带隙引导光子晶体光纤的波导色散、泄漏损耗和有效模场面积进行了研究。