Design and Theoretical Analysis of Highly Negative Dispersion-Compensating Photonic Crystal Fibers with Multiple Zero-Dispersion Wavelengths

Table 2

ZDW in for the proposed PCF by varying the diameter of bigger holes at a constant pitch of 2.2 .

Parameters			PCF with uniform bigger air holes and inclusion of 10 tiny air holes
	Λ		Zero dispersion wavelength in μm
1.4	1.8	0.82	1.3	1.35	1.4	1.5	1.55	1.62
1.7	2.2	0.85	Ultra	flat	Dispersion	Ultra	flat	Dispersion
1.9	2.2	0.86	1.3	1.35	1.46	1.58	1.65	1.7