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Table 1 Comparison among proposed porous-core PCF with other existing works

From: A single mode porous-core square lattice photonic crystal fiber for THz wave propagation

Ref.

EML (cm-1)

αCL (dB/cm)

Power fraction (%)

Total loss (dB/cm)

Lattice type (cladding-core)

[20]

0.07

0.177

-

0.481

octa-octa

[21]

0.12

0.29

58

1.43

hexa-hexa

[31]

0.066

2.05 × 10-3

40

0.71

hexa-rotated hexa

This work

0.076

8.96 × 10-3

53

0.392

square-square