在将该熔接型侧面耦合器用于高功率半导体激光器阵耦合实验中,获得的耦合功率达到7.23W,耦合效率优于70%。
It acquired coupling power 7.23w and coupling efficiency better than 70%, when the fused side-coupler was pumped by a high-power laser diode arrays in experiments.
为了提高脊波导结构的超辐射二极管(SLD)与单模光纤的耦合功率,研究了有源区与脊之间的残留层和上光限制层的厚度对SLD输出功率和近场光斑的影响。
With the aim of achieving high coupling power of RWG SLDs into SMFs, the structure dependences of the output power and the near field pattern are investigated.
研究光纤放大器的耦合效率以及影响输出功率的因素。
The coupling efficiency of the amplifier and the factors affecting the output power improvement are investigated.
该合同根据DB控制公司的耦合腔tWT放大器的生产能力而授予的,为选定的雷达波段提供最大功率。
The contract was awarded based on the ability of dB Control's coupled-cavity TWT amplifiers to deliver extremely high power over the selected radar band.
功率放大器的输出误差、压电陶瓷的洄滞及蠕变误差、驱动器之间的耦合误差等是影响机器人运动精度的关键因素。
Output errors of power amplifiers, hysteresis and creep error of PZTs and coupling error among the actuators are the critical factors affecting the motion accuracy of micromanipulator.
文章最后通过比较这两种模型在偏离优化耦合状态下平均振荡势功率变化情况,发现本文中的模型2看来比模型1具有更高的合理性。
By comparing the variation of mean oscillatory potential power of these two models when they deviated from the optimal coupling state, it seemed that model 2 was much more reasonable than model 1.
本研究着重分析了耦合系统设计和光纤参数设计等高平均功率光纤激光器的关键技术环节。
The designs of coupling system and fiber parameters were analyzed, which are the most important technique for high average power fiber lasers.
本文基于光纤拉曼放大器(FRA)的非线性功率耦合方程,利用改进的遗传算法对泵浦源实施优化设计。
Based on the nonlinear power coupled equations of fiber Raman amplifiers (FRA), the optimal design to the pumps source has been done with modified genetic arithmetic in this paper.
本文对高功率CO_2激光器的输出窗口耦合作了简要的理论分析。
A theoretical analysis is given briefly on the coupling of output window for high power CO2 lasers.
感应耦合等离子体触角安装在介电窗上以便定位在介电窗的中心上,并且将来自射频电源的射频功率传输到加工室内部。
An inductively coupled plasma antenna, which is installed on a center of the dielectric window, transfers radio frequency power from an RF power supply to the interior of the processing chamber.
后者的功率谱分析显示出存在着明显的11和22年振动,且和太阳活动相应的周期很好地耦合。
The power spectrum analyses of the subtropical high indexes reveal a significant 11- and 22- years cycle, coupling well with the same cycle of slar activity.
在低耦合系数条件下 ,通过基于初级漏感的E类功率放大器和次级漏感的补偿方法 ,提高电容充电电流和传输效率。
In order to improve both charge current and transfer efficiency via a lower coupling coefficient inductive link, class E power amplifier based on primary leakage inductance and compensat.
柔性耦合隔振系统的功率流控制和传递特性是当前振动工程领域研究的热点和难点。
Power flow transmission characteristics and vibration control in flexible isolation system are the key research subjects in the vibration-engineering field.
大口径激光二极管阵列的高效泵浦耦合技术是高功率二极管泵浦固体激光系统急需解决的关键技术之一。
High-efficient coupling technology is the key technology of the high power diode-pumped solid state laser systems.
仪器一般靠机械调谐腔体来改变频率,每台可覆盖一个倍频程左右,由腔体耦合出的信号功率一般可达10毫瓦以上。
General machinery equipment by tuning cavity to change the frequency of each cover an octave or so, the body cavity by coupling a signal to the general power of up to 10 milliwatts or more.
阐述了高功率光纤激光器的特点并介绍了光子晶体光纤和螺旋芯光纤的抽运耦合方式。
The characteristics of high power fiber lasers are given and the pumping methods for photonic crystal fiber and helical-core fiber are introduced.
端面抽运耦合是高功率光纤激光器的常用耦合方式之一。
End pumping coupling is commonly used in coupling of high power fiber laser.
为了实现对介质的高效抽运,将空心透镜导管应用于大口径高功率激光二极管阵列耦合系统。
The hollow lens duct is introduced for the application in the coupling of pump radiation from extended two dimensional semiconductor laser diode arrays into solid state laser gain media.
这表明相位噪声功率谱密度随外腔长度而周期性地漂移,且功率谱密度的峰值随外部反馈耦合率而发生很大的变化。
It is shown that the phase noise spectrum density shift periodicity with the length of external cavity and the peak value of power spectrum density varies considerably with the feedback coupling rate.
本文也进一步完善了高功率激光器阵列的耦合理论与实践。
This article has also further consummated the high-power laser array coupling theory and practice.
在ICPT系统的研究中,频率稳定性和耦合传输功率研究一直是重点和难点。
In the research of ICPT system, frequency stability and coupled transmission power is always important and difficult.
另外在该算法的基础上,对光纤光栅耦合器的开关特性及不同输入功率下的输小响应进行了分析。
Then, we analyzed the switching character of the fiber Bragg gating couplers and the output response under different input powers by this new algorithm.
在对楼层安装机器柔性耦合动力系统功率流理论研究的基础上,本文进一步从实验观点研究了机器—基础柔性隔振系统的功率流传递谱。
Based on the theoretical studies on the power flow in the flexible coupling system of machinery and building floor, the power flow transmission spectra are further investigated experimentally.
根据湍流大气光传播原理,推导出了耦合光功率与光路参数和湍流参数关系式。
According to the light propagation theory in turbulent atmosphere, the relation of coupling light power with optical path and turbulence parameters is derived.
同时公开了特定的涡轮、轴承、转矩耦合、功率控制以及工作流体净化技术。
Special turbine, bearing, torque coupling, power control and working fluid purification techniques are also disclosed.
以提高无线电引信抗高功率微波干扰的能力为应用背景,采用基于时域有限差分方法(FDTD)的电磁场仿真软件XFDTD6.0,数值模拟高功率微波(HPM)的孔缝耦合特性。
To have radio fuze making better resistance to HPM jamming, the slot coupling characteristics of HPM pulse into cavity are studied by using the software XFDTD6.0 based on the method of FDTD.
能将更高功率光源耦合到双包层光纤中。
Light source with high horse power can be coupled into the double-cladding optical fibers.
泵浦耦合技术是获得高功率光纤激光器的关键技术之一。
Pumping coupler technology is one of the critical technologies for high-power fiber lasers.
正交耦合器是一个很好的方式,具有配电,高分离和高功率的能力。
Quadrature couplers are an excellent way for power distribution due to a high isolation and high power capability.
正交耦合器是一个很好的方式,具有配电,高分离和高功率的能力。
Quadrature couplers are an excellent way for power distribution due to a high isolation and high power capability.
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