Table 2.

Measured nonlinear optical features.

Design	LSHG (μm)	Pin (W)	PSHG (W)	η (% W−1)	ηnorm (% W−1 mm−2)
Wire	1000	8.0 × 10−4	3.9 × 10−9	16 ± 2	128 ± 20
Rib	200	4.0 × 10−4	2.7 × 10−11	3.0 ± 0.5	119 ± 20