The measurements of the fiber sample demonstrate its bandgap-guided properties, showing two obvious bandgap guidedtransmission bands.
传输谱和弯曲特性测试表明布拉格光纤样品具有两个明显的传输波段，体现了带隙导光的特征。
2
So, network information transmission should be controlled and guided from different layers such as administration, technology, and legislation, so that users can get maximum information freedom.
因此，应该从管理、技术、立法的层面对网络信息传播加以控制和引导，让用户享有最大限度的信息自由。
3
The simulation results show that the power transmission efficiency is over 98% in a large part of the frequency range of the guided mode of photonic crystal waveguide.