Optical Fiber Attenuation for 1550nm FBG Sensor

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what could be the attenuation for optical fiber used in fiber Bragg grating sensor with a operating wavelength of around 1550nm
 
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sree745 said:
what could be the attenuation for optical fiber used in fiber Bragg grating sensor with a operating wavelength of around 1550nm

Welcome to the PF.

What is the context of your question? Is this something from an experiment in your lab? What have you found so far in your research of this question?
 
My seminar topic is fiber Bragg grating sensor used for monitoring heart and breathing rate so related to that it is said that the system will be operating at a Bragg wavelength of 1550nm.
 

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