shot noise
英 [ʃɒt nɔɪz]
美 [ʃɑːt nɔɪz]
散粒（效应）噪声
双语例句
- Shot Noise in Diluted Magnetic Semiconductor/ semiconductor Quantum Wires
稀磁半导体/半导体量子线中的散粒噪声 - Research on Shot Noise Measurement for Short-channel MOSFET Devices
短沟道MOSFET散粒噪声测试方法研究 - The Shot Noise and Its Control in the Double Potential Barrier Structure of Nano-electronic Devices
纳米器件中双势垒结构的散粒噪声分析及抑制 - Spin-dependent Andreev Conductance and Shot Noise in a Quantum Dot with Phonon Modes
电声子耦合量子点中自旋相关的Andreev电导和散粒噪声 - Study on Shot Noise in Triple-barrier Heterostructure and Confined Quantum Waveguide System
三势垒异质结与受限量子波导体系中噪声研究 - To explain this phenomenon, a theory in which the distance resolution of3D active imaging systems is determined by both the photon shot noise and the subinterval width is developed.
为了解释这个现象我们提出一个新理论，在该理论中由散粒噪声和子区间宽度共同决定距离分辨率。 - Our second concern is with shot noise.
第二个要讨论的是散粒噪声。 - Findings indicate that the photon shot noise primarily determines the SNR.
分析结果表明光子散粒噪声决定了系统的信噪比。 - The entanglement detection based on the shot noise is important to the quantum computation, and the spin coherence transport detection is a necessary subject of spintronics.
将散粒噪声用于检测纠缠态对量子计算具有重要的意义，自旋相干输运的检测是自旋电子学的重要研究课题。 - After average of power noise spectrum and fast Fourier translation, the power density spectrum of non-stationary shot noise is measured effectively, and the phase dependence characteristic of non-stationary shot noise is proved.
通过对噪声功率谱的多次平均和快速傅立叶变换，有效地测量了非稳散粒噪声的频谱特性，研究结果表明非稳散粒噪声具有确定的相位依赖特性。 - The measures and necessar-ities for reducing shot noise are suggested.
提出了降低非散弹噪声的措施和要求。 - The shot noise and thermal noise with homodyne demodulation technique is given in this article. And phase noise induced with different time delay is also analyzed.
给出了采用零差解调技术时干涉系统的散粒噪声和热噪声，并且分析了在不同时间延迟情况下的相位噪声。 - A general method for finding the Mean first passage time of go neral diffusion processes driven by shot noise is suggested.
本文对散粒噪音驱动的一般扩散过程作了系统分析，为求平均首通时间提出了一个一般化的方法。 - The II/ TV DQE drops at higher dose range due to fixed pattern noise and CCD shot noise.
而影像增强器电视系统的DQE在较大范围内下降是由于混合性的图像噪音及CCD的SHOT噪音。 - The method error of gravity method and the measurement error due to system shot noise in wind lidar based on Fizeau interferometer are analyzed in detail.
详细分析了基于菲佐（Fizeau）干涉仪测风激光雷达利用条纹重心法反演风速时的方法误差和系统噪声引起的测量误差。 - In certain conditions, avalanche shot noise originated from solid-state noise diode is similar to white noise.
固态噪声二极管的雪崩散弹噪声在一定条件下近似为白噪声。 - The performance of asynchronous FFH-OCDMA system with double hard-limiters based on fiber optical Bragg grating is studied under the assumption of Poisson shot noise model for receiver photo-detector.
研究了基于布喇格光纤光栅的FFH-OCDMA系统的性能。在系统中放置双硬限幅器，考虑码片异步（即系统下限情况），采用在接收端的散粒噪声服从泊松分布的研究模型。 - Fokker-Planck equation of distribution probability of the laser field with the presence of shot noise and thermal noise is derived.
推导了在散粒噪声和热噪声存在时激光场几率分布的Fokker-Planck方程，得到了计及噪声时聚束和反聚束的判据。 - In this paper, by establishing shot noise model of 1/ f processes, we can obtain their probability distribution based on Campbell's theorem. It is proved that the distribution satisfies stable distribution.
通过建立1/f过程的散粒噪声模型，借助Campbell定理获得了1/f过程的概率分布，证明了所得分布服从稳定分布。 - The de-noising performance of the interval thresholding method was compared with that of the global thresholding method. The results indicate that the interval thresholding method is more efficient in removing shot noise and fluorescence background.
通过与传统的全局阈值法的降噪结果进行对比，发现间隔阈值法在消除散粒噪声和荧光背景方面更加有效。 - Using the scattering matrix method, we investigate the spin-dependent conductance and the shot noise of the multichannel ferromagnetic/ semiconductor/ ferromagnetic heterojunctions in the presence of the spin-orbit coupling.
利用散射矩阵和模匹配技术研究了存在自旋轨道耦合的多模铁磁/半导体/铁磁异质结中自旋相关的电导和散粒噪声。 - The transistors have various noise sources including the thermal noise, flicker noise, shot noise, etc..
晶体管具有各种噪声源，包括热噪声、闪烁噪声、散粒噪声等。 - Various spectral amplitude codes are studied for evaluation with respect to their performance against three noises namely shot noise, thermal noise and phase induced intensity noise ( PIIN).
为了评估抗三种噪声性能，即散射噪声、相位噪声（PIIN）和热噪声，本文研究了各种光谱幅度编码。 - Thirdly, the dependence of the shot noise and the magnetoresistance on non-collinear magnetization is discussed.
散粒噪声与磁电阻对非共线磁化的依赖。 - We calculate the AR conductance and shot noise of our mode.
计算了模型的AR电导和散粒噪声。 - In this thesis, firstly, the study on the quantum dot is introduced, including the preparation, the properties, the applications and the shot noise of the quantum dot.
本文首先介绍了量子点的制备、量子点的特性、量子点的应用以及关于介观系统中的噪声的研究现状。 - We studied the feasibility of the scheme by analyzing the shot noise and the Signal-to-noise ratio of the current.
我们通过对探测电流的粗粒噪声以及信噪比的分析说明探测方案的实际可行性。 - We show that the high frequency fluctuations of both the intensities and the intensity difference can be squeezed below the shot noise limit due to the nonadiabatic effects.
我们表明，由于非绝热效应，强度和强度差的高频起伏被压缩至标准量子极限以下。 - In addition, the shapes and amplitudes of AB oscillations of the shot noise can be modulated freely by the system parameters, which makes it possible to control current fluctuations in this system.
通过调节系统的各种参数，离散噪声AB振荡的振幅和线型都可以随意调制。这就使得人为控制该系统中的电流涨落成为可能。 - We find that spin-up and spin-down electrons have different contributions to the conductance and the shot noise.
我们发现自旋向上和自旋向下电子对电导和散粒噪声的贡献是不同的。