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FBG - Bragg Grating Calculator

Fiber Bragg Grating Tutorial

figure:

When a Bragg grating exists in an optical fiber, it will reflect a specific wavelength dependent on the period of the Bragg grating and the index of refraction of the optical fiber. This calculator finds the period of Bragg grating needed for a predetermined wavelength and index of refraction.

Calculate Grating Period:
Bragg Wavelength:	[nm]
Index of Refraction:
Period of Bragg Grating:	[nm]