Photonic crystals(PCs) has the properties of photonic band-gap(PBG) which is similar with semiconductor, because of this, it is a hotspot in optical communication and optical device.
光子晶体由于能够产生与半导体能带结构类似的光子禁带，成为了国内外光通信和光学器件方面研究的热点。
Optical disk, optical recorder, optical producing device, encrypted communication system, and authorizing system for use of program.
光盘，光记录装置，光重放装置，保密通信方式或程序使用许可方式。
As a typical integrated optical device, an arrayed-waveguide grating (AWG) has excellent performances and broad applications in e. g. optical communication systems.
阵列波导光栅(awg)是一种典型的集成型光波导器件，具有优越的性能和广泛的应用前景。
The Variable optical Attenuator (VOA) is a kind of passive device that find wide application in optical communication network and optical fiber test system.
可调光衰减器(VOA)是广泛应用于光通信网络及光纤实验系统中的光无源器件。
The optical passive device is part of the optical fiber communication industry. The market and industry of optical passive devices in China are analyzed. (no refs).
光无源器件是光纤通信产业的组成部分。论述中国光无源器件产业和光无源器件的市场状况。
The invention asks for protecting optical buffering device and method based on load selection, relating to the technical field of optical fiber communication.
本发明请求保护一种基于负载选择的光缓存装置和方法，涉及光纤通信技术领域。
The invention asks for protecting optical buffering device and method based on load selection, relating to the technical field of optical fiber communication.
本发明请求保护一种基于负载选择的光缓存装置和方法，涉及光纤通信技术领域。
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