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The crystal of Nd0.06Y0.94Sr6Sc(BO3)6 with the dimensions up to 35 mm × 28 mm × 13 mm was grown by a top-seeded solution growth method from Li6B4O9 flux. The grown crystal was characterized by X-ray powder diffraction. The optical absorption of the crystal shows that it has a strong absorption band at 8070 A, and the absorption coefficient is 2.17cm-1 with a FWHM of 41 A, which can match with the wavelength of the diode-laser (LD) and is suitable for the LD pumping. Based on the Judd-Ofelt theory, the three parameters of line oscillator strength Ω(λ) (λ = 2, 4 and 6) of the Nd3+ion in the crystal were calculated as follows: Ω2= 1.194 × 10-20, Ω4= 4.186 × 10-20 and Ω6 = 3.351 × 10-20cm2, which are relatively larger. The results indicate that the crystal Nd0.06Y0.94Sr6Sc(BO3)6 may be a kind of high-efficient laser material for diode-pumped.
The crystal of Nd0.06Y0.94Sr6Sc (BO3) 6 with the dimensions up to 35 mm × 28 mm × 13 mm was grown by a top-seeded solution growth method from Li6B4O9 flux. The grown crystal was characterized by X-ray powder diffraction . The optical absorption of the crystal shows that it has a strong absorption band at 8070 A, and the absorption coefficient is 2.17 cm-1 with a FWHM of 41 A, which can match with the wavelength of the diode-laser (LD) and Based on the Judd-Ofelt theory, the three parameters of the line oscillator strength Ω (λ) (λ = 2, 4 and 6) of the Nd3 + ion in the crystal were calculated as follows: Ω2 = 1.194 × 10-20, Ω4 = 4.186 × 10-20 and Ω6 = 3.351 × 10-20cm2, which are relatively larger. The results indicate that the crystal Nd0.06Y0.94Sr6Sc (BO3) 6 may be a high-efficient laser material for diode-pumped.