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Serial fiber Bragg grating interrogator with a pulsed laser for reflection spectrum measurement
Serial fiber Bragg grating interrogator with a pulsed laser for reflection spectrum measurement
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机译:带脉冲激光的串行光纤布拉格光栅询问器,用于反射光谱测量
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摘要
A serial weak FBG interrogator is disclosed. The serial weak FBG interrogator may include a CW tunable laser or pulsed laser utilized as a laser source and an EDFA. The serial weak FBG interrogator may also be an interrogation of a single sensor system by utilization of a DFB laser which utilizes a single sensor, which may be an interferometer sensor, an extrinsic Fabry-Perot interferometer or a wavelength-modulated sensor. The serial weak FBG interrogator may also include a computer system or CSPU.
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