2. SFWM Photon-Pair Generation Rates.
| up-conversion | down-conversion | |
|---|---|---|
| ṅ s | 2.58 × 1014 s–1 | 1.93 × 1014 s–1 |
| ṅ FWM | 6.43 × 106 s–1 | 1.59 × 107 s–1 |
| ṅ SFWM | 2.00 s–1 | 6.61 s–1 |
| R SFWM | 1198 s–1 mW–2 p.a. | 1762 s–1 mW–2 p.a. |
| R SFWM | 0.479 s–1 mW–2 p.a. | 0.705 s–1 mW–2 p.a. |