Waves in Microstructured Conducting Sheath Helix Embedded Optical Guides with Chiral Nihility and Chiral Materials

Table 1

Propagation constants corresponding to particular modes.

Core radius 𝑎	Pitch angle 𝜓	Propagation modes	𝛽 (m^−1)
10 𝜇m	0°	EH01	5.7158×10^6
		EH11	5.8545×10^6
		EH−11	5.7958×10^6
	90°	EH01	5.7458×10^6
		EH11	5.8374×10^6
		EH−11	5.8071×10^6
30 𝜇m	0°	EH01	5.7898×10^6
		EH11	5.8149×10^6
		EH−11	5.7378×10^6
	90°	EH01	5.7585×10^6
		EH11	5.8551×10^6
		EH−11	5.7955×10^6