Single dipole mode photonic crystal laser on InGaAsP/InP QW waveguide slab - art. no. 698436

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.

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.

zhangdi于2010-03-09批量导入

zhangdi于2010-03-09批量导入

Shanghai Jiao Tong Univ, Dept Phys.; Natl Nat Sci Fdn China.; Chinese Phys Soc.; Shanghai Phys Soc.; SPIE.

[Zheng, Wanhua; Xing, Minxin; Ren, Gang; Du, Xiaoyu; Wang, Ke; Chen, Lianghui] CAS, Inst Semicond, Nanooptoelect Lab, Beijing, Peoples R China

Shanghai Jiao Tong Univ, Dept Phys.; Natl Nat Sci Fdn China.; Chinese Phys Soc.; Shanghai Phys Soc.; SPIE.