Dr. Ali Qais Abdul Fattah Profile

Dr. Ali Qais Abdul Fattah

Automotive Laser Product Engineer at Freedom Photnics ( Luminar Technologies)

SPIE Involvement:

Author

Area of Expertise:

Fiber Lasers , Lasers , Laser Material Processing

Websites:

Company Website

Publications (6)

Proceedings Article | 4 May 2018 Presentation + Paper

Progress on high-power Yb, Tm and Raman fiber lasers

Patrick Roumayah, Alex Sincore, Justin Cook, Joshua Bradford, Jose Enrique Antonio-Lopez, Stefan Gausmann, Dong Jin Shin, Ali Abdulfattah, Lawrence Shah, Axel Schülzgen, Rodrigo Amezcua Correa, Martin Richardson

Proceedings Volume 10637, 1063702 (2018) https://doi.org/10.1117/12.2305241

KEYWORDS: Fiber lasers, Raman spectroscopy, Cladding, Refractive index, Fiber amplifiers, Ytterbium, Thulium, Graded index fibers, Amplifiers, Optical amplifiers

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Proceedings Article | 4 May 2018 Presentation + Paper

700 μJ, 100 ns, 20 kHz pulses from a 1.5 m Thulium-doped fiber amplifier

Ali Abdulfattah, Alex Sincore, Joshua Bradford, Nathan Bodnar, Justin Cook, Lawrence Shah, Martin Richardson

Proceedings Volume 10637, 106370I (2018) https://doi.org/10.1117/12.2305160

KEYWORDS: Fiber amplifiers, Oscillators, Amplifiers, Fiber lasers, Q switching, Laser systems engineering, Thulium

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Proceedings Article | 7 March 2017 Presentation + Paper

Nonlinear processes associated with the amplification of MHz-linewidth laser pulses in single-mode Tm:fiber

Alex Sincore, Nathan Bodnar, Joshua Bradford, Ali Abdulfattah, Lawrence Shah, Martin Richardson

Proceedings Volume 10083, 100830K (2017) https://doi.org/10.1117/12.2251033

KEYWORDS: Modulation, Bragg cells, Nonlinear dynamics, Laser scattering, Scattering, Amplifiers, Diodes, Raman scattering, Four wave mixing

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Proceedings Article | 4 March 2015 Paper

Trans-wafer removal of metallization using a nanosecond Tm:fiber laser

Ilya Mingareev, Sascha Berger, Thomas Tetz, Ali Abdulfattah, Alex Sincore, Lawrence Shah, Martin Richardson

Proceedings Volume 9350, 93500B (2015) https://doi.org/10.1117/12.2079982

KEYWORDS: Semiconducting wafers, Silicon, Semiconductors, Gallium arsenide, Absorption, Coating, Semiconductor lasers, Resistance, Laser applications, Oscillators

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Proceedings Article | 4 March 2015 Paper

Resonantly pumped amplification in a Tm-doped large mode-area photonic crystal fiber

Alex Sincore, Lawrence Shah, Mateusz Wysmolek, Robert Ryan, Ali Abdulfattah, Martin Richardson

Proceedings Volume 9344, 93441R (2015) https://doi.org/10.1117/12.2080679

KEYWORDS: Fiber lasers, Photonic crystal fibers, Oscillators, Optical amplifiers, Cladding, Semiconductor lasers, Linear filtering, Laser systems engineering, Step index fibers, Collimation

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Proceedings Article | 1 July 2014 Paper

Examination of laser-induced heating on multi-component chalcogenide glass

Laura Sisken, Nils Gehlich, Joshua Bradford, Ali Abdulfattah, Larry Shah, Martin Richardson, Kathleen Richardson

Proceedings Volume 9070, 90701A (2014) https://doi.org/10.1117/12.2053316

KEYWORDS: Glasses, Crystals, Chalcogenide glass, Laser crystals, Laser ablation, Solids, Infrared radiation, Ceramics, Neodymium, Ions

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Showing 5 of 6 publications

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