List of top Communication and Optical Instrumentation Questions on Fiber Bragg Grating Sensors asked in GATE IN

For a fiber Bragg grating-based sensor, the shift in the Bragg wavelength gives information about the value of the measurand. For a Bragg wavelength of \(1550\) nm and effective index of \(1.44\), the grating period is nm (rounded off to two decimal places).