Overmodulation may be employed in the optical transmitter to increase the output power of laser diode.
在光发送机中采用过调制技术来提高激光器的输出光功率;
The experimental results show that this circuit is effective in optical output power adjustment and stabilization.
实验结果表明,该电路对调节和稳定光输出功率非常有效。
We verifies the opinion through our simulating that the fluctuation of optical power make output errors of the IFOG on the condition that the angular acceleration is being.
指出在角加速度存在的情况下,光功率的波动产生IFOG输出误差,通过仿真验证了所提出的观点。
We calculated longitudinal confinement factor, threshold gain, optical gain and output power etc through theoretical model.
根据理论模型计算了纵模限制因子、阈值增益、光增益、输出功率等特征参数。
In this paper, the approximate explicit solution of optical output power for P-doped cascaded Raman fiber lasers was acquired by linear model.
利用线性模型求出了级联掺磷拉曼光纤激光器各级光输出功率的显式近似解。
The output power and optical efficiency of different resonator parameters and pump power have been analyzed with numerical calculation.
用数值计算给出了不同腔参数和不同的抽运功率下的输出功率和光一光效率图。
The output parameters such as beam divergence angle in far-field output power of high power solid state lasers are variable due to thermal effect of optical pumping.
由于光泵浦热效应,高功率固体激光器的输出参数如光束远场发散角、输出功率等会发生变化。
An apparatus and method for detecting an output power level of an optical receiver, in order to hold output signal levels constant over changing input optical levels.
为了在变化的输入光电平上保持输出信号电平恒定,用于检测光接收机的输出功率电平的设备和方法。
An output of the amplifier is applied to a signal detector, wherein an output signal of the signal detector is an indication of an output power level of the optical receiver.
放大器的输出施加到信号检测器,其中信号检测器的输出信号是光接收机的输出功率电平的指示。
Relationships between output power of laser diode and optical feedback coefficient, optical feedback coefficient and defocusing amount are numerically investigated.
数值研究了非相干光反馈时半导体激光器输出功率随反馈系数的变化关系以及待测物体离焦量与反馈系数的关系。
With the output power of microwave irradiation controlled by Fuzzy-PID controller, the temperature, measured by sapphire single crystal optical fiber temperature sensor, was controlled very precision.
利用蓝宝石单晶光纤温度计测温,通过调整模糊PID控制器参数控制微波辐射输出功率实现温度的精确控制。
Solid-state tube laser (SSTL) is one of available laser with high power output, for its high slop efficiency and electro-optical efficiency compared to the solid-state rod laser.
管状固体激光器可获得较高的斜效率及电光转换效率,因此是人们寻求可获得高输出功率的有效器件之一。
Power controller adopts STR912 of ARM9 series as microcontroller, and USES the technique of optical coupling isolation within the input, output and power supply module.
设计开发的电除尘器电源控制器采用ARM9系列STR912微控制器作为主控芯片,供电电源及信号输入输出模块采用光耦隔离设计方案。
Two very pithy and powerful analytical expressions for saturated signal gain and signal output power of fiber optical parametric amplifiers are educed with numerical analysis.
通过数值分析的方法推导出光纤参量放大饱和信号增益和信号输出功率的数学表达式。
For the non-function intensity type fiber optic sensors, the main intensity errors are caused by the variation of (1)source device output optical power;
在非功能式强度型光纤传感器中,造成光强变化而导致较大信号误差的主要原因有如下几个方面:(1)光源输出光功率的变化;
The system can well control and display the optical power of laser diode in real time to provide steady and adjustable output of optical power by using intelligent fuzzy control technique.
系统利用智能模糊控制技术,可有效实现激光二极管光功率的实时控制和显示,可以获得稳定、准确可调的光功率输出。
The second system is tunable laser light source based on semiconductor optical amplifier(SOA), light output power and signal-to-noise ratio are improved effectively;
第二套系统采用的是基于半导体光放大器(SOA)的可调谐激光器做光源,有效的增加了光源的输出功率,提高了信噪比;
Finally, it also analyzed the relationship between the input pump power and the probe optical power and its output power and output extinction ratio.
最后分析了全光译码器的输出功率和输出消光比与输入泵浦光功率、探测光功率之间的关系。
The importance of the optical output power control in the optical communication is discussed in this paper, and a kind of power control circuit is proposed.
分析了光输出功率控制在光通信中的重要性,提出了一种有效的光功率控制电路。
Crossing waveguide normalized output optical power versus intersection Angle in the main waveguide and power coupling versus intersection Angle are analyzed by the method.
在此基础上重点计算分析了大角度交叉波导的输出分支波导的能量与交叉角度的关系,以及交叉角度对波导间能量耦合的影响。
With the successful development and promotion application of high-power laser, the quality of optical fiber output beam constraints the application of optical fiber.
随着大功率激光器的研制成功和推广应用,光纤输出光束的质量制约着激光器的应用。
Normalized output optical power versus intersection Angle in the main waveguide and power coupling versus intersection Angle are analyzed by the method.
在此基础上计算分析了大角度交叉波导的输出分支波导的能量与交叉角度的关系,以及交叉角度对波导间能量耦合的影响。
In the leaky ray zone coat mode power changes with liquid parameters, so output power of the tapered optical fiber detector changes too.
在光线泄漏区,传感光纤包层模式功率随着液体参量的改变而改变,从而锥形光纤探头探测到的输出功率也随之改变。
Further studies indicate that the output optical power in each output port of the device can be tuned by reducing the radii of the silicon rods in the photonic crystals.
进一步研究表明,通过改变器件内部介质柱的半径,可以改变光在输出端的输出功率。
The present invention relates to a method for raising output power of fibre-optic laser and quality of its optical spectrum and beam, belonging to the field of laser and optoelectronics.
一种提高光纤激光器的输出功率、光谱和光束质量的方法,属于激光及光电子学领域。
To improve the output power of the single emitter diode laser, this paper proposed an optical fiber coupling method for single emitter diode lasers based on the polarization multiplexing.
为提高单管半导体激光器的输出功率,提出了基于偏振复用技术对多个单管半导体激光器进行光纤耦合的方法。
It also offers 22x optical zoom, power over Ethernet, and progressive output for smooth reproduction of moving objects.
它还提供了22倍光学变焦,以太网供电和移动物体平稳图像的逐步输出。
The maximum output power of an optical fiber laser using conventional single core fiber is only several kilowatts due to the nonlinear effect in fiber and the limited cross -section of fiber core.
由于受到纤芯面积、非线性效应等因素的限制,单芯光纤激光器的输出功率极限值为千瓦级。
The maximum output power of an optical fiber laser using conventional single core fiber is only several kilowatts due to the nonlinear effect in fiber and the limited cross -section of fiber core.
由于受到纤芯面积、非线性效应等因素的限制,单芯光纤激光器的输出功率极限值为千瓦级。
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