English translation for "开关增益"
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- turn off gain
Related Translations:
增益带宽: gain band widthgain-bandwidthgain-bandwithdgb gain bandwidthgbgainbandwidthgpc gain bandwidthgpcgainbandwidth 增益范围: gain margingain range 增益准确度: accuracy gaingain accuracy
- Example Sentences:
| 1. | Study on the gain of backward - pumped raman fiber amplifier
反向抽运喇曼光纤放大器开关增益特性研究 | | 2. | Secondly , basing on the theory of on - off gain of small signal , the raman gain coefficient for frequency shift between 0 . 5 and 20 thz of standard sigle mode optical fiber is measured by pump - probe method through a super luminescent diode ( sld ) as a broadband small signal probe source . thirdly , numerical simulation analysis of gain characteristic of raman fiber amplifier for c band wdm signal light is made according to the raman gain coefficient of the fiber measured before through target and four rank runge - kutta method . at the invariability of wavelength and maximum power of each of two pumps , schematic of powers of two pumps for best flatness on c band wdm optical gain was found out , at the same time , the factors of resulting in gain saturation is analyzed , too
本文首先应用经典的电磁理论对拉曼光纤放大器的工作机制进行了分析，然后，根据小信号理论推导出的开关增益求出了光纤拉曼增益系数的表达式，采用泵浦-探测波的方法，利用超辐射激光二极管( superluminescentdiode简称sld )作为探测光源，测量了所用标准单模光纤频移为0 . 5 - 20thz的拉曼增益系数，之后根据所测得的光纤的拉曼增益系数谱对应用该类光纤构成的放大c波段wdm光信号的拉曼光纤放大器的增益特性采用打靶法和四阶龙格- - -库塔进行了数值计算，在给定了两个泵浦光源的波长和最大功率后，找出了反向泵浦情况下使c波段wdm光源增益最平坦的两个泵浦的各自最佳功率，同时也分析了导致信号光饱和的原因。 |
- Similar Words：
- "开关原理" English translation, "开关越程" English translation, "开关运放" English translation, "开关运算放大器" English translation, "开关噪声" English translation, "开关闸刀" English translation, "开关闸杆" English translation, "开关站" English translation, "开关站,开闭所,交换站" English translation, "开关照明" English translation
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