FIELD: integrated optics materials.
SUBSTANCE: invention relates to nonlinear optical material. Nonlinear optical material based on low-temperature lithium-cadmium borate, obtained from lithium carbonate Li2CO3, cadmium oxide CdO, boric acid H3BO3, having the following composition, mol.%: Li2CO3 20.0; CdO 38.8; H3BO3 40.0; Cr2O3 1.2, additionally includes Cr3+ ions, forming a phase of composition α-LiCdBO3: Cr3+.
EFFECT: improved nonlinearity characteristics.
1 cl, 1 dwg, 1 tbl
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