All Outputs (3)

Transverse effects in multifrequency Raman generation (2000)
Journal Article
Syed, K., Mcdonald, G., & New, G. (2000). Transverse effects in multifrequency Raman generation. Journal of the Optical Society of America B, 17(8), 1366-1375. https://doi.org/10.1364/JOSAB.17.001366

The theory of ultrabroadband multifrequency Raman generation is extended, for the first time, to allow for beam-propagation effects in one and two transverse dimensions. We show that a complex transverse structure develops even when diffraction is ne... Read More about Transverse effects in multifrequency Raman generation.

Kaleidoscope laser (2000)
Journal Article
Mcdonald, G., Karman, G., New, G., & Woerdman, J. (2000). Kaleidoscope laser. Journal of the Optical Society of America B, 17(4), 524-529. https://doi.org/10.1364/JOSAB.17.000524

We report the first calculations of mode patterns of unstable-cavity lasers with truly two-dimensional transverse geometries. A detailed account of numerical techniques, incorporating a nonorthogonal beam-propagation method, and results for cavities... Read More about Kaleidoscope laser.

Propagation properties of nonparaxial spatial solitons (2000)
Journal Article
Chamorro-Posada, P., Mcdonald, G., & New, G. (2000). Propagation properties of nonparaxial spatial solitons. Journal of Modern Optics, 47(11), 1877-1886. https://doi.org/10.1080/09500340008232440

We present an analysis and simulation of the non-paraxial nonlinear Schroedinger equation. Exact general relations describing energy flow conservation and transformation invariance are reported, and then explained on physical grounds. New instabiliti... Read More about Propagation properties of nonparaxial spatial solitons.