论文信息 - Nondegenerate monopole-mode two-dimensional photonic band gap laser

Nondegenerate monopole-mode two-dimensional photonic band gap laser

We propose and demonstrate photonic band gap lasing action from a nondegenerate monopole-mode, high-quality factor cavity. By optical pumping at room temperature, the monopole-mode laser is realized and identified from its mode shape, spectrum, and polarization. The monopole-mode laser shows nondegeneracy and genuine two-dimensional oscillation with incident threshold pump power less than 0.3 mW. This laser mode has a small modal volume of ∼4.5(λ/2nslab)3 and shows a quality factor of larger than 1900, estimated from the spectral linewidth below threshold.

[1] Yong-Hee Lee,et al. Spontaneous emission rate of an electric dipole in a general microcavity , 1999 .

[2] E. Yablonovitch,et al. Inhibited spontaneous emission in solid-state physics and electronics. , 1987, Physical review letters.

[3] Kim,et al. Two-dimensional photonic band-Gap defect mode laser , 1999, Science.

[4] Dong Hoon Jang,et al. Room-temperature triangular-lattice two-dimensional photonic band gap lasers operating at 1.54 μm , 2000 .

[5] Gunnar Björk,et al. Analysis of semiconductor microcavity lasers using rate equations , 1991 .

[6] Allen Taflove,et al. Computational Electrodynamics the Finite-Difference Time-Domain Method , 1995 .

[7] Thomas F. Krauss,et al. Photonic crystals in the optical regime — past, present and future , 1999 .

[8] Axel Scherer,et al. Defect Modes of a Two-Dimensional Photonic Crystal in an Optically Thin Dielectric Slab , 1999 .

[9] Steven G. Johnson,et al. Three-dimensional photon confinement in photonic crystals of low-dimensional periodicity , 1998 .

[10] Henri Benisty,et al. Radiation losses of waveguide-based two-dimensional photonic crystals: Positive role of the substrate , 2000 .

[11] D. Larkman,et al. Photonic crystals , 1999, International Conference on Transparent Optical Networks (Cat. No. 99EX350).

[12] Axel Scherer,et al. Room temperature photonic crystal defect lasers at near-infrared wavelengths in InGaAsP , 1999 .