L. A. Everall et al, ‘Multiple-passband in-fiber Moiré resonators fabrication using nearfield
holography with a chirped phase mask,’ Proc. of the 11th Int. Conf. on Integrated
Optics and Optical Fiber Communications and 23rd European Conference on Optical
Communications, IOOC/ECOC ’97, Edinburgh, 22-25 September 1997, vol.2, pp.41-
The example demonstrates how to simulate the Moiré passband filter with a chirped
and apodized Bragg grating.
The grating has a user defined period chirp defined by the following:
where the last line defines the chirp.
The user defined grating apodization is:
where the last line defines the apodization.
The main result is the transmission spectrum of the grating.