Tunable laser is the key devices in WDM fiber communication system, and is used in the fields of optical sensing system and high resolution spectroscope as well.
可调谐光纤激光器不仅是波分复用(WDM)光纤通讯系统中的关键器件，而且还可以运用于光纤传感器和光谱分析等领域。
It goes with the tide of miniaturizing and integrating in optical devices. It has wide prospects for application in photolithography, fiber communication and optical information processing etc.
它顺应了光学元件微小化和阵列化的趋势，在光刻、光纤通信、光学信息处理等领域有着广阔的应用前景。
Fiber grating is a kind of new optical devices which are playing important roles in optical communication and optical sensors.
光纤光栅是一种新兴的光学器件，在光纤通信和光纤传感器等方面有着重要应用。
A fiber field-bus communication system based on complex programmable logic devices (CPLD) and optical transceiver was designed for some special industrial fields such as colliery and airfields.
针对煤矿、机场等特殊工业现场，设计了一种基于复杂可编程逻辑器件(CPLD)和光模块的光纤现场总线通讯系统。
Fused-taper optical fiber devices are the most typical and basic optical passive devices, which are widely used in the field of fiber communication and fiber sensor.
熔锥型光纤器件是全光器件中最具代表性，也是构成其它器件的一种基础器件，在光纤传感和光纤通信中得到了广泛使用。
The adopted optical material and devices are standard optical fiber communication elements and have the advantages of low cost, easy obtainment and convenient generalization.
所采用的光纤材料和器件均为标准光纤通信元件，成本低，易获得，便于推广。
AWG has been extensively applied in the optical fiber communication domain and become one of the key devices in the Dense Wavelengths Division Multiplexer (DWDM).
该器件在光纤通信领域中获得了极其广泛的应用，已经成为密集波分复用系统(DWDM)的关键器件之一。
Because of simple geometry and excellent optical performance, it can be used in optical fiber communication system, and as imaging and sensing devices.
它具有简单的几何形状和优秀的光学特性，可以用于光纤通信传输系统，也可以用作成像光学元件及光传感器件。
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。
Fiber grating is one of the most important optical devices in domain of optical communication, sensing and optical information processing.
光纤光栅是光通信、光传感及光信息处理等领域最为重要的光无源器件之一。
Fiber grating is one of the most important optical devices in domain of optical communication, sensing and optical information processing.
光纤光栅是光通信、光传感及光信息处理等领域最为重要的光无源器件之一。
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