[1] Stegeman G I, Hagan D J, Torner L. χ(2) cascading phenomena and their application to all-optical signal processing, mode-locking, pulse compression and solitons. Opt. & Quant. Electron., 1996, 28(6):1691～1740

[2] Zhong K S, Hu H Z, Xue T et al.. Analysis and optimization of Cherenkov second harmonic generation from a channel waveguide. Opt. Commun., 2001, 188(1):77～92

[5] Thyagarajan K, Vaya M, Kumar A. Coupled mode analysis to study cascading in the QPM Cerenkov regime in waveguide. Opt. Commun., 1997, 140(1):316～322

[6] Krijnen G J, Torruellas W, Stegeman G I et al.. Optimization of second harmonic generation and nonlinear phase-shifts in the Cerenkov regime. IEEE J. Quant. Electron., 1991, QE-32(4):729～738

[8] Yamada M, Nada N, Saitoh M et al.. First order quasi-phase matched waveguide periodically poled by applying an external field for efficient blue second harmonic generation. Appl. Phys. Lett., 1993, 62(5):435～436

[9] Nelson D F, Mikulyak R M. Refractive indices of congruently melting lithium niobate. J. Appl. Phys., 1974, 45(8):3688～3689.