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Fiber Bragg Grating Calculator




Bragg gratings in optical fibers reflect a specific wavelength dependent on the period of the gratings and the refractive index of the optical fiber. This calculator finds the period of Bragg grating needed for a predetermined wavelength and index of refraction.

Additional Information regarding Bragg Gratings can be found here: Fiber Bragg Grating Tutorial


Calculate Grating Period:

Bragg Wavelength: [nm]
Index of Refraction:

Period of Bragg Grating: [nm]