Growth and PhysioChemical Properties of Second-Order Nonlinear Optical L-Threonine Single Crystals

Table 5

Comparison of SHG efficiencies of different organic NLO crystals relative to KDP equaling 1.0.

L-threonine	1.15
L-alanine	0.20
L-proline	0.20
L-asparagine	0.25
L-Leucine	0.19