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Figure 8
The measured |sin δ| of the flux-grown LiNb0.34Ta0.64O3 crystal while heating using (a) 550 nm and (b) 550, 570, 590 and 600 nm wavelength filters. The zero-birefringence temperature is given by the dashed vertical red line. |
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Figure 8
The measured |sin δ| of the flux-grown LiNb0.34Ta0.64O3 crystal while heating using (a) 550 nm and (b) 550, 570, 590 and 600 nm wavelength filters. The zero-birefringence temperature is given by the dashed vertical red line. |