如今，一种新的设计再次提升了这种曲面摄像头的性能：通过改变镜头和传感器的形状带来3.5倍的光学变焦。

Now a new design gives this curved camera a boost: the shape of the lens and of its sensor can be changed in synchrony, providing a 3.5x zoom.

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光学电流传感头（OCSH）作为光学电流互感器（OCT）的关键部件，其可靠性在很大程度上决定了OCT的可靠性程度。

The reliability of optical current transducer (OCT) depends upon the reliability of optical current sensing head (OCSH) to large extent, which is the key component of OCT.

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王政平。李庆波。欧阳春梅延迟片法测量光学玻璃电流传感头线性双折射。

Wang Z P. Li Q B. Tan Q Novel method for the measurement of the retardance of a quarter-wave plate.

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