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signal optical
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  信号光
    The amplitudes of four wave mixing in different optical fiber chains are compared. In order to decrease the four wave mixing effect, the fiber with zero dispersion wave close to the signal optical pulse should be put far away Er doped fiber amplifier in each amplifier spacing.
    实验比较了不同色散位移光纤链组合时产生的四波混频信号的大小,研究表明,为了减小四波混频,应该在每一放大器间距内将零色散点波长距信号光波长较远的光纤铺在最接近掺铒光纤放大器处,而零色散点波长距信号光波长较近的光纤应该远离掺铒光纤放大器。
短句来源
    Numerical results show: After the Gaussian signal optical pulse with small peak power and several tens picosecond width is amplified and compressed by this model,a high quality ultra-short signal optical pulse,which has high peak gain,large compression ratio and nearly no pedestal,can be obtained while adjusting the input peak power and time delay of controlling pulse in NOLM.
    数值研究结果表明:在NOLM中,当调节合适的控制脉冲的输入和初始时延时,具有较低峰值功率、宽度为几十皮秒的高斯信号脉冲经此模型放大压缩后,可以得到脉冲峰值增益高、脉冲宽度窄以及基本无基座的高质量超短信号光脉冲。
短句来源
    An optical interconnection system for testing array devices is designed. The clock optical array is generated by a BPG (Binary Phase Grating). And the signal optical array is generated by a 2×8 SEED (Self Electrooptic Effect Device) array working as modulators.
    设计了一个测试列阵器件的光互连系统,系统的时钟光点阵由二位相光栅(BPG)产生,测试所需的信号光点阵由一个2×8的SEED器件对时钟光进行调制产生。
短句来源
  “signal optical”译为未确定词的双语例句
    This equation is also applicable to the opticalfibers with abitrary refrective index profile,abitrary pump and signal optical wavemodes,abitrary doping contribution,homogeneous and inhomogeneous broadeningand lumped and distributed amplification,which is a necessary elementary analyticalequation for a profound research of the characteristics of soliton amplification in theEr ̄(3+)-doped optical fibers and optimizing its design.
    同时,该方程适用于任意折射率分布光纤,任意泵浦和信号光波模式、任意掺杂形状、均匀加宽和非均匀加宽、集总放大和分布放大,为深入研究Er ̄(3+)渗杂光纤孤子放大特性、优化掺杂光纤设计提供了必须的基本分析方程。
短句来源
    The widths of the initial signal optical pulse and the probe optical pulse are 28ps and 37ps, and the related center wavelengths are 1533nm and 1553nm, respectively.
    信号光和探测光脉冲宽度分别为28ps和37ps,中心波长分别为1533nm和1553nm。
短句来源
    There are six parameters, i.e. the wavelength ratio of the pump beam to the signal, the initial amplitudes of a pump beam and a signal beam, the initial separation between the beams' centers, and the ratio of the initial beam width of the X and Y of the pump to that of the signal, which influence the induced focusing of the signal optical beam.
    通过数值计算讨论了在不同初始抽运光束振幅、初始光束间距和波长比情况下椭圆高斯光束对信号光束聚焦的影响。 影响光束聚焦过程的方程参量和初始条件共有6个,即两光束波长比(方程参量)、抽运光束和信号光束的初始振幅、两光束初始中心间距和两光束X、Y初始束宽比。
短句来源
    We have compressed timing jitter of mode locked laser diode (MLLD) using 10 GHz base standard clock optical injection and 10 Gbit/s PRBS data pulse signal optical injection when the wavelength of the base standard injection clock light is equal to the wavelength of MLLD. Small timing jitter of 0.25 ps was obtained at -5 dBm injection optical power. The quality factor was 3000 with hybrid MLLD when the electrical power was +27 dBm.
    采用10GHz基准时钟光和10Gbit/s的数据脉冲信号光注入到锁模激光二极管,降低了周期抖动,当注入功率为-5dBm,在基准时钟光波长等于锁模激光二极管的光波长时,获得的最小抖动为0.25ps,采用混合锁模激光二极管,在注入功率为+27dBm时,其Q值达3000.
短句来源
    A new model to calculate the smallsignal optical gain and noise figure of multiwavelength backwardpumped fiber Raman amplifier(FRA) was developed.
    提出了一种多泵浦反向光纤拉曼放大器(FRA)的新型实用模型,能够给出小信号增益和噪声指数。
短句来源
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  signal optical
The distribution of the labelled axons and that of the target cells were three-dimensionally reconstructed and compared quantitatively to orientation, direction and ocular dominance maps obtained with the intrinsic signal optical imaging technique.
      
A procedure for changing the spectral characteristics of injection lasers by Doppler-signal optical heterodyning by changing the injection current is discussed.
      
Adjustment of radiation spectrum of injection lasers by doppler-signal optical heterodyning
      
Intrinsic signal optical imaging (ISI) is a high-resolution functional brain mapping technique that is being used to further our understanding of the neocortex and its interaction with drugs.
      
What Has Intrinsic Signal Optical Imaging Taught Us About NGF-Induced Rapid Plasticity in Adult Cortex and Its Relationship to t
      
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In this paper the amplification equation of solitons propagating in Er ̄(3+)-dopedoptical fibers is established by using the semi-classical theory.This equation takesinto account of pump excited-state absoption so that it is applicable to the pumpwavelength regime of 0.5-1.49μm.This equation is also applicable to the opticalfibers with abitrary refrective index profile,abitrary pump and signal optical wavemodes,abitrary doping contribution,homogeneous and inhomogeneous broadeningand lumped and distributed...

In this paper the amplification equation of solitons propagating in Er ̄(3+)-dopedoptical fibers is established by using the semi-classical theory.This equation takesinto account of pump excited-state absoption so that it is applicable to the pumpwavelength regime of 0.5-1.49μm.This equation is also applicable to the opticalfibers with abitrary refrective index profile,abitrary pump and signal optical wavemodes,abitrary doping contribution,homogeneous and inhomogeneous broadeningand lumped and distributed amplification,which is a necessary elementary analyticalequation for a profound research of the characteristics of soliton amplification in theEr ̄(3+)-doped optical fibers and optimizing its design.

采用半经典理论,建立了Er ̄(3+)掺杂光纤中孤子的传输放大方程。该方程考虑泵浦激发态吸收,故适用于0.5-1.49μm波长范围的所有泵浦情况。同时,该方程适用于任意折射率分布光纤,任意泵浦和信号光波模式、任意掺杂形状、均匀加宽和非均匀加宽、集总放大和分布放大,为深入研究Er ̄(3+)渗杂光纤孤子放大特性、优化掺杂光纤设计提供了必须的基本分析方程。

Spontaneous emission in EDFAs is amplified with signal , constructing amplified spontane- ous emission . In order to analyze the noise characteristics of EDFAs , the output power of ASE must be cal- culated . In this paper , the relation equations between ASE and signal optical power are derived . When EDFA is used as the power booster , the ASE output power of EDFAs can be calculated simply by this method because the longitudinal distribution of signal optical power in EDFA can be calculated by...

Spontaneous emission in EDFAs is amplified with signal , constructing amplified spontane- ous emission . In order to analyze the noise characteristics of EDFAs , the output power of ASE must be cal- culated . In this paper , the relation equations between ASE and signal optical power are derived . When EDFA is used as the power booster , the ASE output power of EDFAs can be calculated simply by this method because the longitudinal distribution of signal optical power in EDFA can be calculated by numer- ical solution of the optical power rate equations of EDFA .

推导出了EDFA的ASE功率与信号光功率的关系式。当EDFA作为功率放大器时,由于对EDFA的光功率速率方程数值求解能够求得信号光功率在掺铒光纤纵向的分布,用该方法能够简便地计算出EDFAASE光输出功率。

We have compressed timing jitter of mode locked laser diode (MLLD) using 10 GHz base standard clock optical injection and 10 Gbit/s PRBS data pulse signal optical injection when the wavelength of the base standard injection clock light is equal to the wavelength of MLLD. Small timing jitter of 0.25 ps was obtained at -5 dBm injection optical power. The quality factor was 3000 with hybrid MLLD when the electrical power was +27 dBm.

采用10GHz基准时钟光和10Gbit/s的数据脉冲信号光注入到锁模激光二极管,降低了周期抖动,当注入功率为-5dBm,在基准时钟光波长等于锁模激光二极管的光波长时,获得的最小抖动为0.25ps,采用混合锁模激光二极管,在注入功率为+27dBm时,其Q值达3000.

 
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