查询词典 optical

2 Is the angle from optical centerline where the luminous intensity is 1/2 the optical

1/2 是指当亮度减到一半时与发光特性曲线相交所对应的角度值。

It is also capable of large-scale production for optoelectronic devices, optical fiber terminal, and optical telecommunication equipment.

它也能大规模生产的光电器件，光纤终端和光通信设备。

Coupled a ultrashort laser pulses into the fiber probe to serve as near-field optical excitation and acquired their response optical pulse, images of each moment that happened in a few picoseconds or nanoseconds could be obtained only once. The time broaden properties for a 50 ps pulse through a fiber probe were measured by streak camera.

在高时间分辨NSOM研究方面，本文先后建立了以皮秒红外条纹相机和光电倍增管为测量手段的皮秒、纳秒时间分辨NSOM装置，通过采集样品响应光脉冲的时间特性，单次扫描就可完成皮秒、纳秒变化过程中的近场光学图像。

Since the contribution of the spin-orbital coupling interaction of the ligand to optical and electron paramagnetic resonance spectra can not be neglected, the optical and EPR spectra g factors g‖、g⊥ and hyperfine structure constant A‖、A⊥ of LiHSO4:VO2+ crystal are calculated from the high-order perturbation formulas on the basis of double-spin-orbital coupling model and crystal-field theory for 3d1 ion in tetragonal symmetry.

考虑到配体离子的自旋－轨道耦合作用对光谱和电子顺磁共振谱的贡献不可忽略，采用3d1离子在四角对称下基于双自旋－轨道耦合模型的高阶微扰公式和晶场理论公式，理论计算了LiHSO4：VO2+晶体的光谱和电子顺磁共振参量g因子g‖、g⊥和超精细结构常数A‖、A⊥。

The fully inseparable bright tripartite entangled state was experimentally generated using the NOPA at deamplification and the linear optical system consisting of polarization beam splitters and half wave plates. The variances of the sum of the amplitude quadratures of the three obtained optical modes and the relative phase quadratures among them is respectively 3. 28dBm and 3. 18dBm below the corresponding Shot Noise Limit.

利用运转于参量反放大状态的NOPA和偏振分束棱镜及半波片，从实验上产生了完全不可分的明亮三组份纠缠态光场，所产生的纠缠态具有三模正交振幅分量和与相对正交位相分量差的起伏方差低于散粒噪声极限的特性。

In order to reduce the amount of optical hardware required, the recirculating implementation of multistage optical interconnect network must be researched.

为了减少所需的光学硬件，必须研究多级互连网络的循环实现技术。

Moreover, the apparatus and method continuously apply the same tracking servo operation to an entire area of the same high-density read-only optical disc or rewritable optical disc.

另外，该设备和方法连续应用相同的跟踪伺服操作到相同的高密度只读光盘或可重写光盘的整个区域。

Our company offers you a very wide range of optical lenses, including spherical lenses, cylindrical lenses, aspherical lenses, windows, prisms, crystal, mirrors and high precision optical samples etc. In addition, we specilize in customizing photographic lenses and accessories, such as telephoto lens, projector lens, fisheye lens etc.

我们公司为您提供了非常广泛的光学镜头，包括球面镜片，圆柱镜头，片非球面镜片，窗户，棱镜，晶体，镜子和高精密光学样品等此外，我们在定制specilize摄影镜头和配件，如远摄镜头，投影镜头，鱼眼镜头， etc。

In this paper, the switchable optical properties, effects on optical properties and the mechanism of the rare earth films were illustrated, the corresponding properties of the epitaxial rare ea...

本文介绍了稀土光学薄膜的可转换光学性能、影响光学特性的因素以及光学特性变化的机理，并对外延稀土膜和稀土合金膜的有关性能进行了介绍

The electro-optic theodolites and high speed photography cameras which are most frequently used in shooting ranges are taken as examples to illustrate the structure and principle of the optical measurement equipments, and the processing requirements and procedure of the images. The imaging model of the the optical measurement equipments is set up, and the imaging relation is deduced, which establishes the foundation for the following discussion of the technologies such as target detection, tracking and positioning, etc.

以靶场最常用的光电经纬仪、高速摄影机为例，介绍了光测设备的结构及工作原理，以及对其所拍摄图像的判读处理要求和流程；建立了靶场光测设备的成像模型，推导得到了其成像关系。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。