ID 原文 译文
51607 利用调制光谱可同时实现拍长和双折射温度系数的测量。 The beating length and refractive index temperature coefficient of polarization-maintaining fiber can be both measured using the modulated spectrum.
51608 文章分别从理论和实验上对测量方法进行了阐述和验证。所提方法同样适用于其他直径的保偏光纤参数测量。 The measuring method is elaborated in theory and verified via the experiment, which is also applicable for polarization-maintaining fibers with other diameters.
51609 针对当前大多数随机数产生方案结构复杂和体积庞大的问题,文章从理论上提出并仿真论证了一种基于垂直腔面发射激光器(VCSEL)模式跳变直接产生全光物理随机数的技术方案。 In view of the complexity and bulkiness of most current random number generation schemes, we theoretically propose and demonstrate an all-optical physical random number generation method based on Vertical-Cavity Surface-Emitting Laser(VCSEL) mode hopping.
51610 通过方波调制信号周期性重启工作在双稳区域的VCSEL,并利用自发辐射噪声平衡两个偏振模式出射的不对称,可以直接实现随机数的产生。 Through periodically restarting a VCSEL operating in a bistable regime with a square-wave modulation signal, and balancing the asymmetry between two polarization modes utilizing spontaneous emission noise, a random number stream can be directly generated.
51611 仿真结果表明,该方法可以直接产生速率为2. 5 Gbit/s且随机性得到验证的物理随机数。 Numerical results show that 2. 5 Gbit/s physical random numbers can be obtained with verified randomness.
51612 该方案主要包含一个VCSEL,结构简单,为随机数发生器的光子集成问题提供了新的解决方案。 This scheme can be simply implemented by only a solitary VCSEL and provide a new solution for photonic integrated random number generator.
51613 针对验证光半波损失问题,文章提出了一种验证光半波损失的方案并进行了详细的理论推导和实验验证。 Here we propose a new scheme to testify the half-wave loss through both theory and experimental demonstration.
51614 该方案采用琼斯矩阵进行计算,分析了光场量子态的变化,计算了光在通过两种Sagnac干涉环后的出射情况,进而得到相位的π变化方案。 The scheme uses Jones matrix to analyze the transforming of optical state and calculates the outputs of two different kinds of Sagnac interferometers after light propagation. The results clearly show a π phase shift in a Faraday mirror.
51615 该方案实验装置借助了由X型耦合器组成的Sagnac干涉环和附加偏振分束器与法拉第旋转镜组成的改进型Sagnac干涉环。 It is noted that the structure is simple since the structure is based on a developed Sagnac interferometer and some commercial optical components such as X type coupler, polarization beam splinter, Faraday mirror.
51616 实验结果表明,该方案结构简单,现象结果明显,得到的干涉对比度均达99%以上。 The experimental results also indicate that the interference phenomenon is obvious, with interference contrast as high as 99%.