1) flat gain control
平坦增益第
2) gain flatness
增益平坦
1.
55 dB,gain flatness below(0.
55 dB、增益平坦度为0。
2.
5 dB and a gain flatness of 1.
采用后向泵浦方式 ,利用波长分别为 1 42 6,1 44 0 ,1 45 4 ,1 472及 1 496nm的大功率半导体激光器作为泵源 ,实现了带宽为 80nm( 1 5 30～ 1 61 0nm)的宽带分布式拉曼光纤放大器 ,对40个信道的信号进行分布式放大 ,获得了较好的增益平坦及噪声特性 。
3.
We discuss technically critical issues in the paper in gain flatness filter (GFF) process,including selection of photosensitive fibers,fiber modes,exposure intensity used to writing fiber grating and reservation consideration of wavelength shift.
文中主要介绍了用长周期光纤光栅(LPFG)制作增益平坦滤波器(GFF)时要注意的一些技术性问题,其中包括光敏光纤的选择、光纤模式的选择、写光栅的曝光强度、波长漂移量的预留。
3) gain flattening
增益平坦
1.
Design of EDFA gain flattening filter using cascaded M-Z interferometer;
级联M-Z型掺铒光纤放大器增益平坦滤波器的设计
2.
Application of gain flattening filters in Erbium-doped fiber source;
增益平坦滤波器在掺铒光纤光源中的应用
3.
Given the amplifier s gain curve without using any gain flattening techniques,the gain flattening filter consisting of three LPGs is designed.
结合不使用增益平坦技术条件下增益特性曲线的特点,设计了一种由三个LPG组成的均衡滤波器。
4) flat gain
平坦增益
5) gain flattened
增益平坦
1.
In this paper,the properties of ASE gain flattened of EDFA are studied based on energy level and particle number shifting of EDFA both theoretically and experimentally.
从理论和实验上研究了长周期光纤光栅用于掺铒光纤放大器自发发射谱增益平坦展宽的特性、自增益谱的荧光峰和可用带宽。
2.
In this paper, we introduce and analyze several kinds of effect method to achieve gain flattened EDFA for WDM applications,which provides reference for the applied research of EDFA for WDM applications.
本文分析总结了国外研制适用于ＷＤＭ的增益平坦ＥＤＦＡ的几种有效方案，为适用于ＷＤＭ的ＥＤＦＡ实用化研究提供参考。
补充资料：平坦
1.没有高低凹凸。亦用于比喻，犹言没有曲折，很顺当。 2.公平;直率。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条