Dr. Alex Risos Profile

Dr. Alex Risos

Scientist NLO at Univ of Auckland

SPIE Involvement:

Author

Area of Expertise:

Atomic, molecular and optical physics , Experimental physics , Laser technology

Publications (4)

Proceedings Article | 26 March 2020 Presentation

Brighter, broader and better white laser light (Conference Presentation)

Alex Risos, Audrius Dubietis

Proceedings Volume 11234, 1123408 (2020) https://doi.org/10.1117/12.2555914

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Proceedings Article | 9 September 2019 Presentation

Underwater, fibre-based, near background-free, coherent anti-stokes Raman spectroscopy (Conference Presentation)

Alex Risos, Cather Simpson, David Williams, Neil G. Broderick

Proceedings Volume 11122, 111220O (2019) https://doi.org/10.1117/12.2530972

KEYWORDS: Raman spectroscopy, Spectroscopy, Fiber lasers, Fluorescence spectroscopy, Luminescence, Free space, Laser spectroscopy, Laser systems engineering, Photonic crystal fibers, Femtosecond phenomena

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Proceedings Article | 3 September 2018 Presentation + Paper

Critical setup parameter for ultrafast whitelight coherent antistokes raman scattering spectroscopy of living plankton in sea water

Alex Risos, Neil G.R. Broderick, David E. Williams, M. Cather Simpson

Proceedings Volume 10753, 1075312 (2018) https://doi.org/10.1117/12.2320717

KEYWORDS: Raman spectroscopy, Spectroscopy, Laser beam diagnostics, Ocean optics, Phase matching, Fabry–Perot interferometers, Signal to noise ratio, Raman scattering, Objectives, Ultrafast laser spectroscopy

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Proceedings Article | 3 May 2017 Presentation + Paper

Mid-IR absorbance and its relation to static permittivity as a robust in-field tool tracking oil deterioration

Alex Risos, Nicholas Long, Arvid Hunze, Gideon Gouws

Proceedings Volume 10215, 102150O (2017) https://doi.org/10.1117/12.2260953

KEYWORDS: Thermal oxidation, Oxidation, Molecules, Electrodes, Oxygen, Dielectrics, Absorbance, Mid-IR, Infrared spectroscopy, Spectroscopy, Dielectric polarization, Absorption, Scattering, FT-IR spectroscopy

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