当偏振光投射到手指上时，指纹的脊线将反射了光的一个偏振态，同时脊谷反射另一个偏振态。
When light hits a finger, the ridges of the fingerprint reflect one polarization of light, while the valleys reflect another.
采集指纹时，首先向人的手投射偏振光，然后由两个检测不同偏振态的配套摄像头来分析反射光。
It detects fingerprints by shining polarized light onto a person's hand and analyzing the reflection using two cameras configured to detect different polarizations.
但通过这方面的努力，该研究小组还考虑到了偏振光的因素。因为行星的反照光往往会出现偏振，但恒星发出的光则不会如此。
But in this effort, the research team also took into account polarized light. Because light reflected off a planet is polarized. But light from the star is not.
光偏振实验表明PAR的散射光为完全偏振光。
By a light polarization experiment, the RLS of PAR was demonstrated to be complete polarized light.
在环形腔内加入光纤偏振控制器和具有高消光比的保偏环行器获得单偏振光。
Fiber polarization controller and polarization-maintaining optical circulator with high extinction ratio were incorporated in the loop cavity to acquire single polarization output.
由于光纤和轴向偏振光的中心对称性，利用轴向偏振光更能有效的激发表面等离子体，从而提高传感特性。
Because of the rotational symmetry of fiber and RPB, surface plasmon can be excited more efficiently at the sensor surface, which results in an obvious improvement of the sensitivity.
而线偏振光聚焦光斑垂直于偏振方向的直径始终小于径向偏振光聚焦光斑直径。
But the size perpendicular to polarization direction of focal spot with linear polarized beam is always smaller than that of radially polarized beam.
基于径向偏振光的广泛应用，从理论与实验上研究了径向偏振光的产生与传输。
Due to the extensive application of radially polarized beams, the generation and propagation of this kind of beam are investigated theoretically and experimentally in this paper.
半波纠正器将导致反射的p偏振光成为s偏振光。
The half-wave retarder would cause the reflected p-polarized light to becomes-polarized.
半波纠正器将导致反射的p偏振光成为s偏振光。
The half-wave retarder would cause the reflected p-polarized light to becomes-polarized.
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