散粒噪声

计算了模型的AR电导和散粒噪声。

We calculate the AR conductance and shot noise of our mode .

单电子晶体管（SET）作为灵敏静电计的灵敏度受到噪声的限制，其中散粒噪声（shotnoise）是本征噪声，决定着单电子晶体管灵敏度的极限。

A single-electron transistor ( SET ) can be used as a sensitive electrometer whose sensitivity is limi-ted by noise . Shot noise is the intrinsic noise which determines the limit of sensitivity of the SET .

短沟道MOSFET散粒噪声测试方法研究

Research on Shot Noise Measurement for Short-channel MOSFET Devices

脉冲LD测距系统的噪声主要包括热噪声、散粒噪声、背景噪声、暗电流噪声及放大器噪声。

Such noises include thermal noise , particle noise , background noise , dark current noise as well as amplifier noises .

电声子耦合量子点中自旋相关的Andreev电导和散粒噪声

Spin-dependent Andreev Conductance and Shot Noise in a Quantum Dot with Phonon Modes

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。

Fokker-Planck equation of distribution probability of the laser field with the presence of shot noise and thermal noise is derived .

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。

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 .

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。

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 .

基于多层小波分解与稳定分布的超声图像散粒噪声抑制新方法

New Noise-removal Method Based on Multiresolution Wavelet Decomposition and Alpha Stable Model

稀磁半导体/半导体量子线中的散粒噪声

Shot Noise in Diluted Magnetic Semiconductor / semiconductor Quantum Wires

生成日径流资料的散粒噪声模型

Shot noise models for the generation of daily streamflow data

分析结果表明光子散粒噪声决定了系统的信噪比。

Findings indicate that the photon shot noise primarily determines the SNR .

基于分形散粒噪声的天基网络流量生成

Fractal-Shot-Noise-Based Generation of the Background Traffic in Constellation Networks

铁磁-p波超导结中的自旋极化隧道谱与散粒噪声

Spin polarized tunneling spectroscopy and shot noise in ferromagnet / P-wave Superconductor Junctions

光场压缩态的产生及其在亚散粒噪声光学测量和量子信息中的应用

Generation and application of squeezed state light SUB-SHOT-NOISE-LIMIT optical measurement and quantum information

第二个要讨论的是散粒噪声。

Our second concern is with shot noise .

改进的散粒噪声模型及其应用

Improved shot noise models and its applications

纳米器件中双势垒结构的散粒噪声分析及抑制

The Shot Noise and Its Control in the Double Potential Barrier Structure of Nano-electronic Devices

铁磁-超导隧道结中的散粒噪声

Shot noise in ferromagnet-superconductor tunneling junction

散粒噪声与磁电阻对非共线磁化的依赖。

Thirdly , the dependence of the shot noise and the magnetoresistance on non-collinear magnetization is discussed .

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。

We find that spin-up and spin-down electrons have different contributions to the conductance and the shot noise .

铁磁/绝缘层/铁磁/绝缘层/s波超导双隧道结中的微分电导与散粒噪声

Differential Conductance and Shot Noise in Ferromagnet / Insulator / Ferromagnet / Insulator / S-Wave Superconductor Double Tunnel Junctions

晶体管具有各种噪声源，包括热噪声、闪烁噪声、散粒噪声等。

The transistors have various noise sources including the thermal noise , flicker noise , shot noise , etc. .

医学超声图像在应用中遇到的一个重要问题是如何消除图像中由于散射现象的相干本质而引起的多径乘性散粒噪声。

Ultrasonic image quality is generally affected by multiplicative speckle noises caused by the coherent nature of the scattering phenomenon .

由于超声图像受散粒噪声影响往往像质较差，如何有效实现超声图像的去噪是后续处理和分析的关键。

Due to low quality of ultrasound image by speckle noise , efficient denoising method is needed for processing and analyzing .

低频极限下的零温散粒噪声随两边的磁化强度夹角的变化也发生了明显变化。

The shot noise at zero temperature changes dramatically with the variation of the angle of magnetization at the low-frequency limit .

理论分析了泵浦脉冲的散粒噪声对光纤中超连续谱宽带幅度噪声的影响。

The effect of shot noise of pump pulse on the broadband amplitude noise of SC generated in fiber is investigated numerically .

与微米器件相比，纳米器件中的散粒噪声现象更复杂，也更有用。

As a result , the shot noise phenomenon in nano-scale semiconductor devices is more complicated and useful than that in micrometer devices .

描述时间连续日径流过程散粒噪声过程是非正态随机模型。

A shot noise process , which is used as basis for describing continuons time daily streamflow process , is an non-Gaussian stochastic model .

如果光场的某一分量噪声低于散粒噪声，这个光场就是压缩态光场。

If the noise of a component of a light field is below the shot noise , the light field is the squeezed field .