Temperature-dependent Sellmeier equations of nonlinear optical crystal Na3La9O3(BO3)8
- Resource Type
- ACADEMIC JOURNAL
- Shan, Faxian a, b; Zhang, Guochun a, ⁎; Zhai, Naixia a, b; Xu, Bo a, b; Zhang, Xinyuan a, b; Wu, Yuxiao a, b; Wu, Yicheng a
- In Optical Materials November 2014 37:589-592
Highlights •Thermal refractive index coefficient expressions were derived for the first time.•Temperature-dependent Sellmeier equations were fitted accurately.•Thermal refractive index coefficients change from positive to negative values.•PM-I directions for THG at different temperatures were calculated and measured.