Fig. 1. Spatial structure schematics of PC. (a) 1D; (b) 2D; (c) 3D

Fig. 2. BSW mode excited on truncated 1D PC surface

Fig. 3. (a) Schematic of BSW waveguide loaded by organic dielectric thin films[7]; (b)-(e) spatial electric field distributions of BSW modes under different waveguide widths and thicknesses

Fig. 4. Electrical field distribution of hybrid mode[8]

Fig. 5. Schematic of BSW induced by Kretschmann prism coupling method[13]

Fig. 6. Schematic of angular scanning based on rotational stage

Fig. 7. Schematic of angular scanning based on focused beam[14]

Fig. 8. Schematic diagram of wavelength scanning[22]

Fig. 9. (a) Angular reflectance curves for BSW excitation; (b) monitoring curves of real-time intensity varying with glycerol sample concentrations[12]

Fig. 10. Schematic of GH shift

Fig. 11. (a) Experimental installation; (b) BSW-enhanced GH shift[5]

Fig. 12. (a) Schematic of setup for measuring spatial phase; (b) spatial intensity (upper) and phase (lower) distribution[35]

Fig. 13. (a) SEM image of grating coupling surface wave device based on porous Si; (b) structural diagram[50]

Fig. 14. Real-time monitoring of biomolecular interaction[57]