拉曼光纤放大器的英文

• fa aman fibe ampifie
• rfa raman fiber amplifier
• riu raman fiber amplifier

• "拉"英文翻译    cut; slash; slit
• "曼"英文翻译    a surname
• "光纤"英文翻译    fibre-optical
• "放大器"英文翻译    amplifier; pantograph; lawnm ...
• "喇曼光纤放大器" 英文翻译 :    drfa; raman fiber amplifier
• "受激拉曼散射光纤放大器" 英文翻译 :    sra stimulated raman scattering fiber amplifier
• "光纤放大器" 英文翻译 :    foa fiber optic amplifier; ofa optical fiber amplifier; opa optical fiber amplifier; optical fiber amplifiers; optical fibre amplifier
• "铒光纤放大器" 英文翻译 :    erbium-doped fiber optical amplifier
• "布里渊光纤放大器" 英文翻译 :    bfa brillouin fiber amplifier; brillouinfiberamplifier
• "参铒光纤放大器" 英文翻译 :    erbium doped fiber amplifiers edfas
• "掺饵光纤放大器" 英文翻译 :    edfa erbium-doped fiber amplifier; edfa:erbium-doped fiber amplifier
• "掺钕光纤放大器" 英文翻译 :    ndfa nd-doped fiber amplifier
• "掺铌光纤放大器" 英文翻译 :    ndfa:niobium-doped fiber amplifier
• "掺铒光纤放大器" 英文翻译 :    edfa er-doped fiber amplifler; edfa erbium doped fiber amplifier; edfa erbium-doped fiber amplifier; erbium-doped optical fiber amplifier
• "掺铒钇光纤放大器" 英文翻译 :    eydfa erbium-yterbium-doped fiber amplifier
• "掺镨光纤放大器" 英文翻译 :    pdfa praseodymium doped fiber amplifier; pdfa:praseodymium-doped fiber amplifier; praseodymium-doped fiber amplifier ,pdfa
• "超宽带光纤放大器" 英文翻译 :    uwba ultra-wide bandwidth amplifier
• "光纤放大器总规范" 英文翻译 :    generic specification on optical fibre amplifiers
• "聚合物光纤放大器" 英文翻译 :    pofa polymer optical fiber amplifier
• "扩展带光纤放大器" 英文翻译 :    ebfa
• "双带光纤放大器" 英文翻译 :    dbfa
• "铒渗染光纤放大器" 英文翻译 :    amplifier erbiumdoped fiberr; amplifier, erbium-doped fiber (edfa)
• "镱铒光纤放大器" 英文翻译 :    yedfa yttebim ebim co-doped fibe ampifie; yedfa ytterbium erbium co-doped fiber amplifier
• "掺钕含氟光纤放大器" 英文翻译 :    ndffa neodemium-doped fluoride fiber amplifier
• "掺铒二氧化硅光纤放大器" 英文翻译 :    erbium-doped silica fiber amplifier

• Riu raman fiber amplifier
  拉曼光纤放大器
• Rfa raman fiber amplifier
  拉曼光纤放大器
• Finally , the experimentations are performed to verify the conclusion drawn form the numerical simulation analysis , it find that the numerical simulation results agree basically with the experiment results . it indicates that the numerical simulations are correct
  最后，构建了与数值计算情况相对应的拉曼光纤放大器进行了c波段wdm信号光源的增益平坦与饱和的试验，并把数值计算的结果和实验结果进行了比较，两者之间基本上相符合，说明了数值计算的正确性。
• Raman fiber amplifier （ rfa ） is a kind of optical amplifier that can amplify signal light directly through nonlinear interaction of high intensity pump and signal light in fiber . whereas the spectrum of raman gain coefficient of optical fiber is not flat , the gain of signal light with different wavelength induced by a single pump is rather different , when wavelength division multiplexing ( wdm ) signal light is amplified by a single pump , the gain spectrum of the wdm signal light is not flat . the flatness of the wdm signal light has important impact on the optical signal - to - noise ratio ( osnr )
  拉曼光纤放大器（ ramanfiberamplifier ,简称rfa ）利用高强度的泵浦光与信号光在光纤中的非线性相互作用实现信号光的直接放大，但是由于光纤的拉曼增益系数谱很不平坦，所以同一泵浦光源对不同波长信号光的增益就存在很大的差别,因此,用单泵浦光源来放大波分复用( wavelengthdivisionmulti - plexing ,简称wdm )信号光时，各信号光的增益值就有很大差异， wdm信号增益的平坦度对光信噪比( opticalsignal - noiseratio ,简称osnr )有重要影响。
• Both of the numeric simulations and the experimentations indicate that the c band raman fiber amplifier can be satisfied with some gain flatness when numbers and wavelengths of pump are installed while powers of pump are arranged properly . the method of measuring fiber raman gain coefficient is adopted to other type
  数值计算和试验上都证明了在合理地选取泵浦源的个数和波长的情况下，通过对各个泵浦功率配置的调整， c波段的拉曼光纤放大器可以满足一定的增益平坦度。
• 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。