Mr. Puja Kadkhoda Profile

Puja Kadkhoda

Research Scientist/Thin Film Technology at Laser Zentrum Hannover eV

SPIE Involvement:

Author

Area of Expertise:

Total Scattering , DUV/VUV-spectrometry , Angle Resolved Scattering , Thermal shift

Publications (13)

Proceedings Article | 17 June 2024 Presentation + Paper

Deep ultraviolet spectral photometry investigation of optical components under vacuum and nitrogen purge conditions

P. Kadkhoda, P. Baddipaduga, F. Carstens, A. Wienke, D. Ristau

Proceedings Volume 13021, 130210I (2024) https://doi.org/10.1117/12.3021963

KEYWORDS: Nitrogen, Absorption, Vacuum, Spectroscopy, Molecules, Reflectivity, Photovoltaics, Photomultipliers, Deep ultraviolet, Contamination

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Proceedings Article | 24 September 2015 Paper

Facility for fast mapping of total scattering and transmission in the spectral range from DUV- NIR

P. Kadkhoda, L. Jensen, D. Ristau

Proceedings Volume 9628, 96280N (2015) https://doi.org/10.1117/12.2191311

KEYWORDS: Luminescence, Deep ultraviolet, Scattering, Optical components, Laser scattering, Sensors, Silica, Calibration, Pulsed laser operation, Near infrared

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Proceedings Article | 13 November 2014 Paper

Mapping of total scattering as a tool for long term investigations in the cleaning state of the functional coated samples

P. Kadkhoda, S. Günster, L. Jensen, D. Ristau

Proceedings Volume 9237, 923708 (2014) https://doi.org/10.1117/12.2069226

KEYWORDS: Particles, Scattering, Microscopy, Laser scattering, Optical coatings, Optical components, Reflectivity, Scatter measurement, Inspection, Coating equipment

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Proceedings Article | 24 May 2013 Paper

Pattern and form recognition of statistically distributed defects on functional optical surfaces

P. Kadkhoda, P. Chubak, M. Lassahn, D. Ristau

Proceedings Volume 8791, 87911C (2013) https://doi.org/10.1117/12.2018999

KEYWORDS: Scattering, Optical components, Microscopy, Inspection, Phase contrast, Laser scattering, Particles, Scatter measurement, Reflectivity, Defect detection

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Proceedings Article | 17 June 2009 Paper

Fast total scattering facility for 2D inspection of optical and functional surfaces

P. Kadkhoda, W. Sakiew, S. Günster, D. Ristau

Proceedings Volume 7389, 73890S (2009) https://doi.org/10.1117/12.827864

KEYWORDS: Particles, Scattering, Laser scattering, Calibration, Inspection, Reflectivity, Spatial resolution, Sensors, Optical inspection, Scatter measurement

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Proceedings Article | 7 February 2006 Paper

Spectral and angle resolved scatter investigation on optical functional surfaces and particles

P. Kadkhoda, H. Mädebach, D. Ristau

Proceedings Volume 5991, 59910D (2006) https://doi.org/10.1117/12.639294

KEYWORDS: Particles, Diffraction gratings, Scattering, Scatter measurement, Autoregressive models, Binary data, Laser scattering, Signal detection, Silver, Solids

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Proceedings Article | 20 October 2005 Paper

Angle resolved scatter measurements on optical components

P. Kadkhoda, H. Mädebach, D. Ristau

Proceedings Volume 5965, 59651A (2005) https://doi.org/10.1117/12.625398

KEYWORDS: Diffraction gratings, Autoregressive models, Scattering, Scatter measurement, Optical components, Mirrors, Laser scattering, Binary data, Holography, Reflectivity

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Proceedings Article | 30 May 2003 Paper

DUV/VUV spectrophotometry for high-precision spectral characterization

Holger Blaschke, Jürgen Kohlhaas, Puja Kadkhoda, Detlev Ristau

Proceedings Volume 4932, (2003) https://doi.org/10.1117/12.472387

KEYWORDS: Transmittance, Reflectivity, Lamps, Calibration, Signal detection, Optical components, Spectrophotometry, Mirrors, Signal to noise ratio, Laser scattering

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Proceedings Article | 2 November 2000 Paper

Investigations of transmittance and reflectance in the DUV/VUV spectral range

Puja Kadkhoda, Holger Blaschke, J. Kohlhaas, Detlev Ristau

Proceedings Volume 4099, (2000) https://doi.org/10.1117/12.405831

KEYWORDS: Reflectivity, Transmittance, Standards development, Vacuum ultraviolet, Scattering, Sensors, Photometry, Spectrophotometry, Deep ultraviolet, Optical components

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Proceedings Article | 2 November 2000 Paper

Investigation on total scattering at 157 nm and 193 nm

Puja Kadkhoda, Herbert Welling, Stefan Guenster, Detlev Ristau

Proceedings Volume 4099, (2000) https://doi.org/10.1117/12.405837

KEYWORDS: Scattering, Magnesium fluoride, Sensors, Quantum wells, Reflectivity, Scatter measurement, Optical spheres, Polishing, Coating, Laser scattering

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Proceedings Article | 3 March 2000 Paper

Total scatter losses of optical components in the DUV/VUV spectral range

Puja Kadkhoda, A. Mueller, Detlev Ristau

Proceedings Volume 3902, (2000) https://doi.org/10.1117/12.379308

KEYWORDS: Sensors, Scattering, Calibration, Optical spheres, Mirrors, Scatter measurement, Laser scattering, Reflectivity, Light scattering, Optical components

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Proceedings Article | 6 September 1999 Paper

International round-robin experiment on optical total scattering at 633 nm according to ISO/DIS 13696

Puja Kadkhoda, Claude Amra, Jean Bennett, Carole Deumie, Angela Duparre, Stefan Gliech, Christian Jolie, Helmut Kessler, Hans Lauth, Tomas Lindstroem, A. Mueller, Norbert Reng, Carl-Gustaf Ribbing, Detlev Ristau, Rainer Schuhmann, Uwe Schuhmann, Markus Tilsch

Proceedings Volume 3739, (1999) https://doi.org/10.1117/12.360187

KEYWORDS: Scattering, Laser scattering, Scatter measurement, Optical spheres, Standards development, Optical components, Laser systems engineering, Laser applications, Inspection, Laser development

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Proceedings Article | 7 April 1999 Paper

Total scatter measurements in the DUV/VUV

Puja Kadkhoda, Detlev Ristau, Ferdinand von Alvensleben

Proceedings Volume 3578, (1999) https://doi.org/10.1117/12.344390

KEYWORDS: Reflectivity, Calibration, Light scattering, Scattering, Scatter measurement, Laser scattering, Ceramics, Coating, Absorption, Optical spheres

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Showing 5 of 13 publications

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