Figure 3.

Red shift of central wavelength. The FODE spectra of the IPPC slab with circular rod in square lattice, with different slab thickness. The dash-dot-dot vertical line is the resonant absorption wavelength λ0 of doping agent.

Jiang et al. Nanoscale Research Letters 2012 7:335   doi:10.1186/1556-276X-7-335
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