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Cooperativity parameter<br />

2<br />

1.8<br />

1.6<br />

1.4<br />

1.2<br />

Decorrelation<br />

1<br />

0 0.1 0.2 0.3 0.4 0.5<br />

Pump sigma [nm]<br />

Figure 3.49: Cooperativity parameter over different pump widths<br />

Figure 3.50: Different phasematching contours due to spatial modes in<br />

waveguides<br />

1.213 1.215 1.217<br />

Ωs�PHz�<br />

Figure 3.51: Signal spectrum<br />

1.213 1.215 1.217<br />

Figure 3.52: Idler spectrum<br />

Ωi�PHz�<br />

37

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