Optics Letters · 2006 · 35 citations · 12 references
PhotonicsEngineeringWave OpticSupercontinuum GenerationOptical PropertiesGeometrical OpticNanophotonicsHolographic MethodLaguerre-gaussian SupercontinuumLaguerre-gaussian Supercontinuum GenerationDigital HolographyComputer-generated Hologram
We show what is believed to be the first coherent white-light optical vortices generated from supercontinuum that have the azimuthally varying phase structure consistent with a monochromatic Laguerre-Gaussian beam. Two methods of Laguerre-Gaussian supercontinuum generation are discussed and contrasted. We use a computer-generated hologram to convert a Gaussian white-light supercontinuum source into Laguerre-Gaussian supercontinuum.
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Entanglement of the orbital angular momentum states of photons
Alois Mair, Alipasha Vaziri, Gregor Weihs et al. · Nature · 2001 · 3.2K citations · Full text
Generation of optical phase singularities by computer-generated holograms
N. R. Heckenberg, R. McDuff, C. P. Smith et al. · Optics Letters · 1992 · 1.4K citations