1) flat-top broadband gain spectrum
平顶宽带增益谱
2) Flattened gain bandwidth
平坦增益带宽
1.
Based on summarization of the wideband erbium doped fiber amplifiers, methods of widening the flattened gain bandwidth of fiber Raman amplifiers are presented, as well as advances in research of the devices.
在总结宽带掺铒光纤放大器的基础上 ,介绍了展宽光纤Raman放大器平坦增益带宽的基本方法和研究现状。
3) mean gain bandwidth product
平均增益带宽积
4) gain bandwidth
增益带宽
1.
For the certain pump wavelength and signal wavelength, it is indicated that the non collinear incident angle exists with the maximum gain bandwidth and the higher gain.
研究结果表明 ,对于一定波长的抽运光 ,存在一定的非共线入射角对应一定波长的信号光 ,使在较高的激光增益下增益带宽最大 ,同时温度的调谐也对增益谱的形状有部分影响。
2.
The parametric bandwidth and gain bandwidth of KBe2BO3F2(KBBF) for noncollinear phase matching have been studied,together with the change of noncollinear angle,signal wavelength and pump intensity.
在非共线相位匹配下研究了KBe2BO3F2(KBBF)晶体的参量带宽和增益带宽随非共线角、信号光波长及泵浦光强度的关系。
3.
The gain bandwidth of optical parametric chirped pulse amplification pumped by divergent beams has been theoretically studied.
对发散光束抽运的光参量啁啾脉冲放大器的增益带宽进行了系统的理论研究。
5) spectropic band broadening
谱带增宽
6) bandwith,mid-band gain
中带宽增益带宽
补充资料：宽带和窄带业务
宽带业务是相对窄带业务而言的，一般来说，对于速率低于2Mb/s的通信业务统称窄带业务，如电话网、N-ISDN所提供的业务。对于高于2Mb/s的通信业务，如帧中继业务、视频点播、ATM业务、TV会议等称为宽带通信业务。 目前投入应用的宽带接入技术主要有两种：ADSL和FTTX＋LAN。
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