Fu Xu, Yu Sun, "Efficient second harmonic generation between photonic and plasmonic modes in a tunable transparent conducting oxide waveguide," Chin. Opt. Lett. 14, 031901 (2016)

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- Chinese Optics Letters
- Vol. 14, Issue 3, 031901 (2016)

Fig. 1. Schematic of the nonlinear TCO stripe waveguide.

Fig. 2. Real part of GZO’s permittivity versus its carrier concentration at the FF (1,960 nm) and the SH (980 nm).

Fig. 3. Phase match condition.

Fig. 4. E y distributions of the fundamental TM (a) long-range plasmoic mode at the FF and (b) photonic mode at the SH.

Fig. 5. Normalized field | E y / E y , max | distributions on the center line along the y direction.

Fig. 6. Intensity variations in the propagation with a pump power of 1 W.

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