In the given equation, corrugation period is given by l?b/2Ne. If ?b is the Bragg wavelength, then what does 'l' stand for?
A)length of cavity
B)limitation index
C)integer order of grating
D)refractive index

Question

Quizplus · Accepted Answer

In the given equation, 'l' stands for the integer order of the grating, which is a factor determining the multiple orders of diffraction that can occur based on the grating's structure and the incident light's wavelength.

In the Given Equation, Corrugation Period Is Given by L?b/2Ne