loss modulation
英 [lɒs ˌmɒdjʊˈleɪʃən]
美 [lɔːs ˌmɑdʒəˈleɪʃən]
网络 损耗调制
双语例句
- Frequency locking and chaos in erbium-doped fiber-ring lasers with dual-frequency loss modulation
双频损耗调制型掺铒光纤环形激光器中的锁频与混沌 - Loss reduction in the SVPWM linear modulation region
一种减小SVPWM线性调制区损失的方法 - Dynamic behaviors of the erbium-doped fiber laser ( EDFL) with dual-frequency loss modulation are experimentally investigated.
实验研究了双频损耗调制掺铒光纤激光器的动力学行为。 - Mode locking can be induced not only by loss modulation, but also by phase modulation.
锁模不仅可用损耗调制取得，也可用位相调制来得到。 - Using a CCTS GaAs/ AlGaAs SQW semiconductor laser, we have observed the bistability arising from output feedback loss modulation in the semiconductor laser.
利用双区共腔GaAs／AlGaAs单量子阱半导体激光器，观测到半导体激光器在输出反馈损耗调制方式下的光双稳特性。 - By optimizing the modulator dimension parameters, impedance matching and small conductor loss can be realized under the conditions of velocity matching, therefore the optimum design device with the ridge structure is suitable for ultra broadband modulation.
对脊型调制器尺寸参数进行优化，在达到速度和阻抗匹配的同时，导体损耗也大大的减小，可以实现超宽带调制。 - Similar to the case of cubic nonlinear refractive index, the loss will make the width of the power gain spectra of modulation instability become narrower and the peak gain smaller.
和只有三阶非线性的情况类似，损耗也会使不稳定增益谱的谱宽变窄，谱峰减小； - A new method for reducing core loss and excitation current in transformers that utilizes the fundamental principles of third-harmonic flux modulation is proposed in this paper.
本文对变压器节能提出了一个崭新的观点，即通过三次谐波磁场调制机理来降低变压器的铁耗和励磁电流。 - We discuss the feasibility of using the small signal analysis to analytically solve the rate equations of semiconductor lasers subjecting to small gain and loss modulation schemes.
在两种不同的微小调制（增益调制和损耗调制）情况下，讨论了用小信号近似于速率方程组的可行性。 - Because of the loss resistance of varactor and the isolation of circulator, parasitic amplitude modulation exists in reflectionmicrowave linear phase modulator.
该文指出，反射式微波线性调相器寄生调幅产生的原因是变容管的损耗电阻和环行器的隔离度。 - For a loss modulation where the threshold carrier density may change, the neglected term may become comparable to the retained first order small quantity.
在损耗调制的情况下，系统变化前后的阈值载流子密度不同，被忽略的二阶小量可能会达到与一阶小量可比拟的程度。 - In low laser intensity, Cr4+: YAG can be used as slow saturable absorber. The nearer is the initial transparence to the max initial transparence, the bigger is the loss modulation.
在光强不太大的情况下，Cr~（4+）∶YAG可作为慢饱和吸收体，其初始透过率越靠近最大初始透过率，损耗调制越大。 - Loss Reductions in Three-phase Transformers through Flux Modulation Technology
三相变压器磁通调制节能技术 - Considering the fiber loss, an analytic expression of the cross phase modulation induced chirp is derived.
推出了存在光纤损耗时交叉相位调制效应所产生的啁啾的解析表达式。 - Considering the gain compression factor, we analyze the transient process of gain and loss modulation again in order to check the influence of the gain compression factor on the feasibility of perturbation analysis.
考虑增益压缩因子的存在，重新分析增益调制和损耗调制的瞬态行为，目的是为了考查增益压缩因子是否会对小信号近似的有效性产生影响。 - Both functions of intracavity loss modulation and selection of laser output wavelength are simultaneously provided by this Q-modulation scheme.
此调Q方案同时提供了腔内损耗调制和对激光输出波长选择的功能。 - In this paper, it is proved that the proposed application can make the recording and retrieving simple and economical to implement, the color-cross-talk, Moire fringes and marginal loss in resolution avoided, the mutual modulation cleared up, the utilization ratio of light energy improved greatly.
这种记录和再现过程不仅操作方便，仪器简单、经济，而且避免了色串扰、莫尔（Moire）条纹与分辨率的损失，消除了互调制，大大提高了光能利用率。 - The semiconductor laser volume small, the weight light, the reliability high, the transfer efficiency high, the power loss low, simply actuates the power source, to be able the direct-frequency modulation, the use safe, its application domain to be extremely widespread.
半导体激光器体积小、重量轻、可靠性高、转换效率高、功耗低、驱动电源简单、能直接调制、使用安全、其应用领域非常广泛。 - In order to improve the control capacity of this kind motor, this article uses a minimum switching loss PWM modulation.
为了提高这类电机的控制能力，本设计采用了开关损耗最小PWM调制。 - Calculation results indicated that the eddy current loss is higher under both the periodic and random frequency modulation compared with fixed frequency modulation. While, the loss of the inverters keeps almost the same.
计算结果表明，采用周期频率调制和随机频率调制后，转子的涡流损耗会增大，而逆变器损耗的基本相同。 - The first method was delayed feedback and the second was loss modulation. The corresponding items were added in the dynamic equations of laser.
第一种方法为延时反馈法，即在激光器的动力学方程加入延迟时间项，产生混沌；第二种方法为损耗调制法，在其动力学方程中加入损耗调制项，产生混沌。 - It can be anticipated that the loss from the material will reduce due to weak power of the guide mode in claddings in the case of modulation in claddings. The result showed the loss is only about 1/ 3 of its counterpart.
由于包层中弱的导模功率，因此可以预期包层调制下的材料光损耗是可以降低的，理论分析表明损耗降低到原来的1/3左右。 - As sampled fiber Bragg grating has multichannel filtering, fine structure, flexibility, good compatibility, low insertion loss and extremely good wavelength selectivity, it was attended currently. Now it has become novel passive device for to realize optical modulation.
取样光纤光栅具有多通道滤波、微细结构、灵活方便、与光纤兼容性好、插入损耗低、波长选择性好等特点，因而受到广泛的重视，目前已成为实现光学调制的一种新型无源器件。