This paper presents a probe-shaped optical fiber sensor with a simple construction and a high sensitivity.

本文介绍了一种探针型光纤传感器。其结构简单、灵敏度高。

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Optical fiber sensor which has unique advantages is gradually substituting for some conventional sensors. It has become the new focus in civil engineering.

光纤传感器以其特有的优点正逐步取代某些传统传感器而成为土木工程领域的新焦点。

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The optical fiber sensor is a kind of device which can monitor change of external environment by testing the characteristics of light. It is based on light transmission in fiber.

光纤传感器是根据光纤的传输原理，通过对光纤传光特性的检测来感测外部环境变化的一种装置。

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With this the driller can create 4-D images (three dimensions plus time) of oil reservoirs via a seismic vibration sensor attached to the end of a fiber-optic cable pushed down into a well.

FORBES: Oil Gleaners

The material uses what the researchers are calling 'shape-memory' polymers and have a fiber optic network embedded within them which acts as the damage sensor as well as the heat delivery system.

ENGADGET: Shape-memory polymer knows when it's hurt, fixes itself