Can any one tell me the practical values of refractive index and diameter of commercial fiber bragg grating?

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Mostafa Agour

Go to the following website:

https://www.rp-photonics.com/fiber_bragg_gratings.html

Put the specification of your FBG in the given equation. Then you can calculate the refractive index.

Best regards

Jagadeeshwar Tabjula

thanks mostafa for responding

am asking about data sheet containing refractive index and radius of fbg

Look inside this link:

http://www.teraxion.com/images/stories/pdf/MKT-FTECH-CUS_201312-3.1.pdf