介绍了光相干探测在不同技术领域的应用。
Some application techniques of optical coherent detection are discussed in this paper.
光相干域偏振检测技术广泛应用于保偏光纤中的偏振模式耦合测量和分析。
Optical Coherence Domain polarization (OCDP) technology has been widely used to measure the mode coupling in polarization-maintenance fibers (PMF).
例如,光子晶体光纤中超连续光谱产生在光相干层析技术、高精密光学测量等领域有很重要应用价值。
Supercontinuum generation in PCFs has subsequently been widely applied in interdisciplinary fields such as optical coherence tomography and optical frequency metrology.
患者均进行最佳矫正视力(BCVA)、裂隙灯显微镜、间接检眼镜及光相干断层扫描(OCT)检查确诊。
The IMH diagnosis was confirmed by best corrected visual acuity (BCVA), slit lamp microscope, indirect ophthalmoscope and optical coherence tomography (OCT).
目的观察急性中心性浆液性脉络膜视网膜病变(CSC)频域光相干断层扫描(FD-OCT)的图像特征。
Objective To observe the features of frequency domain optical coherence tomography (FD-OCT) in acute central serous chorioretinopathy (CSC).
目的观察先天性黄斑缺损的光相干断层扫描(oct)图像特征以及OCT检查对先天性黄斑缺损的诊断价值。
Objective To investigate the characteristic of OCT images of congenital macular coloboma and its utility in the diagnosis of the diseases.
在周期势阱中研究这个系统,发现相干光产生光学晶格能够使原子具有了金属中的自由离子的性质,尽管看起来截然不同。
Trapping these systems in periodic potential wells made by intersecting light beams yields optical lattices in which atoms behave as electrons in metals, albeit at a quite different scale.
光学相干断层扫描(oct)通常被认为是一种光学超声波,它利用近红外光形成高分辨率的图像。
OCT could be thought of as optical ultrasound. It USES near-infrared light to create high-resolution images.
光学相干断层扫描(oct)通常被认为是一种光学超声波,它利用近红外光形成高分辨率的图像。
OCT could be thought of as optical ultrasound.It USES near-infrared light to create high-resolution images.
激光波束本身将由光纤激光设备产生并在一个细长的光纤核心产生激光束的相干光。
The beam itself will be produced by a device called a fibre laser.
从本文结果很容易过渡到在通常相干态光场中的相应结果。
The corresponding results in the coherent states of light field can be easily obtained from ours.
利用非相干光相关操作处理和空间移位编码方法,实现了基于相似性度量的灰阶图像匹配处理。
Using an incoherent optical correlator and a shift encoding method, the processing of gray sclae image matching based on similitude measurement was realized.
阐述了信号光与串扰光的物理相干性与信号数字逻辑相关性问题。
The problem of physical coherence and digital logical correlation is stated in detail.
相干光的强度迅速地增大。
本文推导两个成份的光学猫态的平均光于数,二阶相干度的表达式及猫态的光子数分布,揭示出猫态的某些性质。
The mean photon number, the second-order coherence and the distribution of this optical cat state are derived in this paper and some properties of this state are presented.
研究表明不论是准单色还是多色的部分相干空间光孤子在传输过程中都不是严格稳定的,并且多色光孤子的稳定性受到频率的影响。
The study shows that both kinds of solitons are all unstable, and we find the stability of polychromatic partially coherent optical spatial solitons is affected by light frequency.
利用余弦型的复合光栅作为滤波器,在相干光处理系统中可对图像进行微商。
Pattern differentiation can be performed in a coherent Optical processing system if a composite sinusoidal grating is used as a filter.
本文给出了描述光场相干性的基本物理量,从迈克尔逊干涉实验出发,讨论了时间相干性;
This paper first introduces basic physical quantity of coherence and discusses temporal coherence starting from Michael interfering experiment.
运用量子约化熵研究了V型三能级原子与双模奇偶纠缠相干光场相互作用系统中场熵的演化特性。
The quantum reduced entropy evolution of a V-type three-level atom interacting with the two - mode odd-even entangled coherent field is investigated.
本文介绍了各波长相干辐射光的获取方法及其时空特性的测量。
The methods of obtaining these coherent waves and measuring their space-time characters are introduced.
介绍了一种模拟计算部分相干光成象的实用化方法。
A practical method for imaging simulation of partially coherent system is introduced in this paper.
结果表明,粒子数态光场诱导的原子激光总是反聚束的,相干态光场诱导的原子激光是任意阶相干的,而压缩相干态光场诱导的原子激光总是聚束的。
The results show that the atom lasers induced by light field in Fock state, coherent state, and squeezing coherent state are always anti-bunching, the nth-order coherent, and bunching, respectively.
这种脉冲发生器适用于相干光瞬态研究,晶体调制和晶体开关等实验。
This pulser is adapted to coherent optical transient study, crystal modulator and crystal switch experiments etc.
利用光栅作为滤波器,在相干光处理系统中可对字符进行相加和相减。
The addition and subtraction of characters can be performed in a coherent optical processing system if a grating is used as a filter.
基于相干密度理论,数值地研究了在饱和对数非线性介质中多个部分非相干光空间孤子之间的相互作用。
We investigate numerically the interactions of multiple partially incoherent spatial solitons in a nonlinear medium with logarithmic saturable nonlinearity based on the coherent density approach.
相干光反馈同步系统又分为:完全同步系统和强注入同步系统。
Coherent optical feedback synchronization system can be divided into two categories: complete synchronization and injection-locking synchronization.
部分相干光(极限情形为非相干光)具有实用的优势。
Hence the use of partially coherent (incoherent field as the limiting case) field shows practical advantage.
同时由于光场压缩效应的影响使相位概率分布呈现出与相干态光场所不同的情况。
At the same time, because of the influence of light-field squeezing effect, the phase probability distribution is different from that of coherent-state field.
同时,还证明了在描写光场的相干性方面,光场的量子相位与量子相干性是并协的。
Also show the quantum phase and coherence properties of the field are complementary in description of the optical quantum coherence.
其实验结果显示了相干光反馈方法在图像恢复方面的光明前景。
The experimental result shows the future prospects of the coherent optical feedback technique in image restoration.
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