Fig. 4

Bandwidth versus transmission length in the W-type GI mPOF with (a) δ = 0.008 and (b) δ = 0.024, for a various radial offsets \(\:\varDelta\:r\) and Gaussian launch beam distribution with \(< \theta >\) = 0° and (FWHM)0 = 3°.
Bandwidth versus transmission length in the W-type GI mPOF with (a) δ = 0.008 and (b) δ = 0.024, for a various radial offsets \(\:\varDelta\:r\) and Gaussian launch beam distribution with \(< \theta >\) = 0° and (FWHM)0 = 3°.