Fig. 1. Luminescence spectrum of laser gain medium MEH-PPV and transmission spectra of total reflection structure and partial transmission structure in photonic crystal laser

Fig. 2. Schematic of 1D edge-emitting organic semiconductor photonic crystal laser

Fig. 3. (a) Transmission spectrum of 1D photonic crystal mode-selection component; (b) relationship between the quality factor Q of defect modes and the defect layer thickness D of photonic crystal

Fig. 4. (a) Transmission spectra of 1D defect type photonic crystal mode-selection component; (b) relationship between quality factor Q and transmissivity of defect modes with the structure period N of photonic crystal

Fig. 5. Resonance mode of 1D edge-emitting organic semiconductor photonic crystal laser. The left inset shows the partial enlargement of the resonance mode; the right inset is the corresponding mode field pattern

Fig. 6. Dependence of resonant modes on different l1and l2. The inset shows the partial enlargement of the resonant mode while l1=l2=3.861 μm

Fig. 7. Resonance mode changes with micro-nano machining error