Table 1 The imaginary and real parts of the cubic NLO susceptibility
Ranges | I t , MW/cm 2 | I 0 ≤ I t | I 0 > I t | I r , MW/cm 2 | I 0 < I r | I 0 > I r | FOM |
---|---|---|---|---|---|---|---|
Sample | I m ( χ (3) ),10 −12 esu | R e ( χ (3) ),10 −10 esu | |||||
LSO | 92.9 | 4.2 | 0.41 | 68.4 | 0.9 | −0.1 | 0.6 |
LSO:Ce | 87.6 | 5.3 | 0.43 | 61.6 | 1.8 | −1.0 | 1.4 |
LGSO | 91.7 | 4.2 | 0.41 | 73.8 | 2.9 | −2.0 | 1.1 |
LGSO:Ce | 100.6 | 3.6 | 0.42 | 88.2 | 0.4 | −0.6 | 0.3 |