Fig. 1. Structure of the designed PCF.

Fig. 2. Mode intensity distribution of the infiltrated cores along the y axis with diameter “a” varying from 1.2 to 1.4 μm.

Fig. 3. Three-dimensional (3D) mode intensity distribution of the mode-shaping infiltrated PCF for different temperatures.

Fig. 4. Mode intensity distribution of the infiltrated cores along the y axis for different temperatures.

Fig. 5. Relationship between the peak value of mode intensity and the temperature at different diameters “D”.

Fig. 6. Sensitivity of the PCF with different diameters “D”.

Fig. 7. (a) Normalized frequency of the infiltrated PCF for different temperatures. (b) The mode intensity with λ=1.55μm and T=15°C. (c) The mode intensity with λ=1.55μm and T=25°C. (d) The mode intensity with λ=1.55μm and T=35°C.

Fig. 8. Effective mode area of the infiltrated PCF for different temperatures.

Fig. 9. Waveguide dispersion of the infiltrated PCF for different temperatures.

Fig. 10. Confinement loss of the infiltrated PCF for different temperatures.