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- The recent definitions of coherence time and coherence length are introduced. 综述了目前对相干时间、干长度的各种定义。
- The light has a much longer coherence length but is generally unpolarized. 光具有非常长久的一致性长度但是不能偏振的。
- High-resolution OCT imaging relies on a short coherence length, which requires the match to be very accurate. 高解析OCT影像用到的同调长度必须很短,所以时间必须符合得相当准确。
- To a great extent, the dispersion of coherence length is the same as zenith angle. 相干长度的偏差趋势与天顶角偏差相似。
- The coherence length revised is smaller than the classical, because the revised zenith angle is larger than the launch angle. 修正后的相干长度总比传统相干长度偏小,因为修正后的天顶角比发射角大。
- With quasimonochromatic thermal light as an example, the values of coherence time and coherence length in various definitions are compared each other. 并以准单色热光源为例,比较了它在不同定义下的相干时间、干长度的取值。
- SC light has a short coherence length and a bandwidth broader than any femtosecond laser, making it ideal for high-resolution OCT imaging. SC光比起飞秒雷射的同调长度更短、频谱更宽,很适合用在OCT影像。
- An optical measurement system of absolute blood flow velocity is disclosed, which includes a low coherence length source, a splitter, a reference velocity unit, a target and a photodetector unit. 本发明系有关于一种量测绝对血流速之光学系统,其主要包括同调性光源、分光单元、参考流速单元、待测物体及光接收单元。
- It is shown that the spectral shift takes place, which depends on the position of the field point, spatial correlation length and the temporal coherence length, as GSMP beams propagate in free space. 结果表明,部分空间和部分光谱相干高斯-谢尔模型脉冲光束在自由空间传输中发生了光谱移动,光谱移动与场点位置、空间相关长度和时间相干长度有关。
- The influences of the parameters of sources on the resolution are discussed.The optimization parameters of sources are given to decrease the coherence length and inhibit the side lobes. 本文通过多个光源组合参数对分辨率的影响进行讨论,给出了减小相干长度抑制边峰的最佳光源参数。
- the ratio of cavity length to coherence length 腔长相干长度比
- The phase structure function and atmospheric coherent length based on Kolmogorov model is just the proximation of the formalism derived here. 基于科尔莫戈罗夫模型的大气相位结构函数和相干长度仅仅是本文推导结果的近似。
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- Comparison of Experimental Study of Atmospheric Coherence Length 大气相干长度的对比实验研究
- INQUIRY TO THE LENGTH OF WAVE TRAIN EQUALS COHERENCE LENGTH 质疑波列长度等于相干长度
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- Measurement of atmospheric coherence length in daytime and at night 大气相干长度的昼夜观测
- It shows the presence of a magnetic field. 这表明有磁场存在。