摘要 |
A material for harmonic generation has been made by substitutional changes to the crystal LaCa<SUB>4 </SUB>(BO<SUB>3</SUB>)<SUB>3 </SUB>also known as LaCOB in the form Re1<SUB>x</SUB>Re2<SUB>y</SUB>Re3<SUB>z</SUB>Ca<SUB>4</SUB>(B0<SUB>3</SUB>)<SUB>3</SUB>O where Re1 and Re2, (rare earth ion 1 and rare earth ion 2) are selected from the group consisting of Sc, Yttrium, La, Ce, Pr, Nd, Sm, Eu, Gd, Th, Dy, Ho, Er, Tm, Yb, and Lu; Re3 is Lanthanum; and x+y+z=1.
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