论文信息 - Unidirectional laser emission from polymer-based spiral microdisks

Unidirectional laser emission from polymer-based spiral microdisks

Lasing emission has been observed in optically pumped DCM-poly(methyl methacrylate)-based spiral-shaped micropillar cavities. By transverse ring shaping of the pump beam, unidirectional laser emission is being clearly favored. The resulting improved far-field directionality evidenced by our imaging technique is shown to originate from the notch of the spiral microcavities.

Joseph Zyss | J. Zyss | T. Ben-Messaoud | Tahar Ben-Messaoud

[1] A. Campillo,et al. Optical processes in microcavities , 1996 .

[2] J. Zyss,et al. Direct evidence of open ray orbits in a square two-dimensional resonator of dye-doped polymers. , 2004, Optics letters.

[3] E. Toussaere,et al. Polarization insensitive electro-optic polymer modulator , 2000 .

[4] Richard K. Chang,et al. Unidirectional lasing from InGaN multiple-quantum-well spiral-shaped micropillars , 2003 .

[5] J. Zyss,et al. Laser threshold of polymer cylindrical microresonators , 2003 .

[6] F. Courvoisier,et al. Multimode resonances in square-shaped optical microcavities. , 2001, Optics letters.

[7] R. Chang,et al. Lasing Droplets: Highlighting the Liquid-Air Interface by Laser Emission , 1986, Science.

[8] Cho,et al. High-power directional emission from microlasers with chaotic resonators , 1998, Science.

[9] Chaotic light: a theory of asymmetric resonant cavities , 2002, physics/0203063.

[10] Richard K. Chang,et al. Dramatic shape sensitivity of directional emission patterns from similarly deformed cylindrical polymer lasers , 2004 .

[11] A. F. J. Levi,et al. Whispering-gallery mode microdisk lasers , 1992 .

[12] J. Nöckel,et al. Hexagonal microlasers based on organic dyes in nanoporous crystals , 2000, physics/0101008.