Ms. Helen Little Profile

Helen Little

Engineer at Univ of St Andrews

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Publications (2)

Proceedings Article | 11 September 2006 Paper

Enhanced particle guiding using supercontinuum radiation

Pascal Fischer, Antonia Carruthers, Karen Volke-Sepulveda, Ewan Wright, Helen Little, Christian T. Brown, Wilson Sibbett, Kishan Dholakia

Proceedings Volume 6326, 63261G (2006) https://doi.org/10.1117/12.678080

KEYWORDS: Particles, Femtosecond phenomena, Optical spheres, Continuous wave operation, Chromatic aberrations, Bessel beams, Light scattering, Wave propagation, Absorption, Gaussian beams

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Proceedings Article | 18 October 2004 Paper

Optical guiding with continuous wave and femtosecond lasers

Helen Little, C. T. Brown, Veneranda Garces-Chavez, Wilson Sibbett, Kishan Dholakia

Proceedings Volume 5514, (2004) https://doi.org/10.1117/12.560591

KEYWORDS: Particles, Continuous wave operation, Bessel beams, Femtosecond phenomena, Optical spheres, Polymers, Ferroelectric materials, Pulsed laser operation, Harmonic generation

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