Abstract
The quasi-phase-matched (QPM) condition of broadband second harmonic generation (SHG) in Ti-diffused MgO:LiNbO3 waveguide is theoretically simulated. The results show that the center wavelength of broadband SHG dependent on the waveguide width is around 1550 nm and the bandwidth is 50 nm.
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This work has been supported by the National Natural Science Foundation of China (No.60978004), and Shanghai Municipal Education Commission (Nos.10YZ14 and 10SG38).
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Liu, Gh., Guo, Hr., Fu, Xh. et al. Broadband quasi-phase-matched second-harmonic generation in MgO:LiNbO3 waveguide. Optoelectron. Lett. 7, 202–204 (2011). https://doi.org/10.1007/s11801-011-1004-0
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DOI: https://doi.org/10.1007/s11801-011-1004-0