Meng ZHANG, Shaozhi PU, Mingxin DU, Ying SUN, Xiaomeng WANG, Ying LIANG. (1+2)-dimensional spatial solitons in liquid crystals with competing nonlinearities[J]. Infrared and Laser Engineering, 2024, 53(10): 20240234

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- Infrared and Laser Engineering
- Vol. 53, Issue 10, 20240234 (2024)

Fig. 1. The variation of critical power of optical solitons with the degree of thermal nonlocality . (a) =3, =0.1; (b) =3, =0.2; (c) =4, =0.1; (d) =4, =0.2

Fig. 2. The variation of critical power of optical solitons with the degree of reorientation non-locality . (a) =8, =0.1; (b) =8, =0.2; (c) =9, =0.1; (d) =9, =0.2

Fig. 3. The variation of critical power of optical solitons with the thermal nonlinearity coefficient . (a) =3, =8; (b) =3, =9; (c) =4, =8; (d) =4, =9

Fig. 4. Intensity distribution of the Gaussian beam at several different propagation distances. (a1)-(a4) =3, =8, =0.2, =624.6, =27; (b1)-(b4) =3, =9, =0.2, =921.6, =239.5; (c1)- (c4) =4, =9, =0.2, =540; (d1)-(d4) =4, =8, =0.2, =411.5

Fig. 5. The variation of critical power of dipole solitons with the degree of thermal nonlocality . (a) =4, =0.05; (b) =5, =0.05; (c) =4, =0.1; (d) =5, =0.1

Fig. 6. The variation of critical power of dipole solitons with the degree of reorientation non-locality . (a) =11, =0.05; (b) =12, =0.05; (c) =11, =0.1; (d) =12, =0.1

Fig. 7. The variation of critical power of dipole solitons with the thermal nonlinearity coefficient . (a) =4, =11; (b) =4, =12; (c) =5, =11; (d) =5, =12

Fig. 8. Intensity distribution of the dipole solitons at several different propagation distances. (a1)-(a4) =4, =11, =0.1, =2592 , =816.8; (b1)-(b4) =4, =11, =0.2, =852.1; (c1)-(c4) =4, =12, =0.05, =7 564, =676.6; (d1)-(d4) =5, =12, =0.1, =1 596

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