Optimizational 6-bit all-optical quantization with soliton self-frequency shift and pre-chirp spectral compression techniques based on photonic crystal fiber
Li Shaa), Wang Jian-Pinga), Kang Zheb), Yu Chong-Xiub)
       
Spectrum analyses after spectral compression module. Variations of normalized spectrum power with wavelength when (a) C = 0 and (b) C = + 1 for different input peak powers. (c) Curves of compression ratio versus pre-chirp for different input peak powers.