Xiaokai Li, Lipei Song, Weiwei Liu. Dispersion Characteristics of Potassium Tantalate Niobate Crystal Based on Electronically Controlled Beam Deflection[J]. Acta Optica Sinica, 2020, 40(8): 0826001
- Acta Optica Sinica
- Vol. 40, Issue 8, 0826001 (2020)
Fig. 1. Schematic of beam deflection
Fig. 2. Beam deflection system
Fig. 3. Relationship between εr and T
Fig. 4. Relationship between θ and U at different wavelengths. (a) 532 nm; (b) 650 nm
Fig. 5. Relationship between θ and U under heating process and cooling process
Fig. 6. Relationship between θ and wavelength at different U and T
Fig. 7. Relationship between θ and wavelength at different T when U is 500 V
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Table 1. Deflection angle deviation corresponding to each waveband at different U and T
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