Table 1 Summary of resonance-enhanced SHG results from SiC platforms

From: An integrated 3C-silicon carbide-on-insulator photonic platform for nonlinear and quantum light sources

Platform

Structure

Phase-matching

Q factor (\({{{{{\boldsymbol{\times }}}}}}{{{{{{\boldsymbol{10}}}}}}}^{{{{{{\boldsymbol{4}}}}}}}\))

\({{{{{{\boldsymbol{\eta }}}}}}}_{{{{{{\boldsymbol{SHG}}}}}}}\) (% W−1)

4H-SiCoI19

Microring

MPM

8 @1555 nm 2 @777.5 nm

360

4H-SiC20

Suspended disk

710 @1554.2 nm

3.91

6H-SiCoI13

Photonic crystal

1 @1560 nm

15a

3C-SiCoI (This work)

Microring

MPM

2.5 @1575.4 nm 1.4 @787.7 nm

17.4

  1. aThe experiment adopts a pulsed laser. This value is calculated based on average powers.