Single dipole mode photonic crystal laser on InGaAsP/InP QW waveguide slab

Wanhua Zheng; Minxin Xing; Gang Ren; Xiaoyu Du; Ke Wang; Lianghui Chen

doi:10.1117/12.792398

11 March 2008 Single dipole mode photonic crystal laser on InGaAsP/InP QW waveguide slab

Wanhua Zheng, Minxin Xing, Gang Ren, Xiaoyu Du, Ke Wang, Lianghui Chen

Proceedings Volume 6984, Sixth International Conference on Thin Film Physics and Applications; 698436 (2008) https://doi.org/10.1117/12.792398
Event: Sixth International Conference on Thin Film Physics and Applications, 2007, Shanghai, China

Abstract

Single point defect microcavity possesses only the degenerate dipole modes under certain photonic crystal structure parameters. By deforming lattice structure, the degeneracy of the dipole modes has been broken. Theoretical simulation shows the large splitting of 65nm between the splitted x-mode and y-mode, approximate to the luminescent gain spectrum, which benefits for the single mode lasing. Experimentally the single dipole mode lasing, y-mode, is achieved in the deformed microcavity.

Citation Download Citation

Wanhua Zheng, Minxin Xing, Gang Ren, Xiaoyu Du, Ke Wang, and Lianghui Chen "Single dipole mode photonic crystal laser on InGaAsP/InP QW waveguide slab", Proc. SPIE 6984, Sixth International Conference on Thin Film Physics and Applications, 698436 (11 March 2008); https://doi.org/10.1117/12.792398

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