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介绍了光纤光栅调谐技术的基本原理。分别对基于半导体制冷器、电阻丝、双肩梁结构、镀膜光纤光栅的温度调谐方法进行了分析和综述。展望了光纤光栅温度调谐技术未来的发展。
The basic principle of fiber grating tuning technology is introduced. The methods of temperature tuning based on the semiconductor cooler, the resistance wire, the double shoulders structure and the coated FBG are respectively analyzed and reviewed. Looking forward to the future development of fiber grating temperature tuning technology.