Dr. Alex Sincore Profile

Dr. Alex Sincore

Senior Fiber Laser Scientist

SPIE Involvement:

Author

Publications (19)

Proceedings Article | 10 June 2024 Presentation

Presentation

High-pulse energy 1550 nm seed laser technology for time-of-flight LiDAR systems

Hannah Grant, Alex Sincore, Andrew Trucks, Ali Abdulfattah, Sabrina Wagner, Cheng Zhu, Tony Drummer, Lawrence Shah, Richmond Hicks, Rob Still, Jon Faue, Depeesh Bangera, Joseph LaChapelle, Jason Eichenholz, Milan Mashanovitch, Paul Leisher, Steven Estrella

Proceedings Volume PC13029, PC1302904 (2024) https://doi.org/10.1117/12.3023508

KEYWORDS: Laser applications, LIDAR, Pulsed laser operation, Fiber lasers, Control systems, Semiconductors, Semiconductor lasers, Process control, Photonics, Nanolithography

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Proceedings Article | 13 March 2024 Presentation

Presentation

Demonstration of high-power 1.55 um DFB technology suitable for consumer automotive lidar

Hannah Grant, Sabrina Wagner, Peter Kliman, Alex Sincore, Andrew Trucks, Ali Abdulfattah, Gordon Morrison, Cheng Zhu, Lawrence Shah, Richmond Hicks, Joseph LaChapelle, Jason Eichenholz, Milan Mashanovitch, Paul Leisher

Proceedings Volume PC12866, PC128660D (2024) https://doi.org/10.1117/12.3002141

KEYWORDS: Control systems, Design and modelling, Telecommunications, Optics manufacturing, Optical fabrication, Manufacturing, Laser marking, Laser development, Laser applications, High power lasers

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Proceedings Article | 13 March 2024 Presentation

Presentation

An efficient and compact nanosecond pulsed Er-Yb doped fiber laser with broad operation temperature range

Cheng Zhu, Lawrence Shah, Alex Sincore, Lamees Satter, Hannah Grant, Erik Zucker, Sander Boelen, Alexander Grant, Maria Torres, Andrew Trucks, Ron Consiglio, Tony Drummer, Elias Soto, Zachary Bush, Richmond Hicks, Stephen Mielke, Alexander Yusim, Derek Harmon, Chris Ebert, Paul Leisher, Joseph LaChapelle, Jason Eichenholz

Proceedings Volume PC12865, PC128650J (2024) https://doi.org/10.1117/12.3003474

KEYWORDS: Pulsed laser operation, Fiber lasers, Temperature metrology, Single mode fibers, Reliability, Laser applications, LIDAR, Surgery, Industrial applications, Environmental sensing

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Proceedings Article | 13 March 2019 Presentation

Presentation

Diagnostics and design parameters for kW-class Yb fiber lasers (Conference Presentation)

Justin Cook, Alex Sincore, Jose Enrique Antonio-Lopez, Stefan Gausmann, Axel Schülzgen, Rodrigo Amezcua-Correa, Martin Richardson

Proceedings Volume 10897, 1089715 (2019) https://doi.org/10.1117/12.2513505

KEYWORDS: Fiber lasers, Diagnostics, Ytterbium, Laser development, Fiber amplifiers, Amplifiers, Cladding, Explosives, Continuous wave operation, Laser beam propagation

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Proceedings Article | 13 March 2019 Presentation

Presentation

System design for a >1 kW in-band pumped thulium-doped fiber amplifier (Conference Presentation)

Alex Sincore, Justin Cook, Dong Jin Shin, Patrick Roumayah, Nathan Bodnar, Martin Richardson

Proceedings Volume 10897, 108970M (2019) https://doi.org/10.1117/12.2513435

KEYWORDS: Fiber amplifiers, Thermal efficiency, High power fiber amplifiers, Optical amplifiers, Thermography

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Proceedings Article | 13 March 2019 Presentation

Presentation

Single frequency widely tunable high power thulium fiber laser (Conference Presentation)

Patrick Roumayah, Justin Cook, Alex Sincore, Dong Jin Shin, Jasmine Thompson, Nathan Bodnar, Martin Richardson

Proceedings Volume 10897, 108970L (2019) https://doi.org/10.1117/12.2513501

KEYWORDS: Fiber lasers, YAG lasers, Atmospheric propagation, Absorption, Molecular lasers, Oscillators, Amplifiers, Opacity, Wave propagation, Laser beam propagation

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SPIE Journal Paper | 19 November 2018

Practical limits of power transmission through single-mode chalcogenide fibers

Alex Sincore, Justin Cook, Felix Tan, Ayman Abouraddy, Martin Richardson, Kenneth Schepler

OE, Vol. 57, Issue 11, 111807, (November 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.11.111807

KEYWORDS: Optical fibers, Chalcogenides, Glasses, Quantum cascade lasers, Raman spectroscopy, Arsenic, Optical engineering, Nonlinear optics, Single mode fibers, Polishing

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Proceedings Article | 14 May 2018 Presentation

Presentation

Chalcogenide fibers for improved reliability of active infrared sensing systems (Conference Presentation)

Justin Cook, Alex Sincore, Felix Tan, Ahmed El Halawany, Anthony Riggins, Lawrence Shah, Ayman Abouraddy, Martin Richardson, Kenneth Schepler

Proceedings Volume 10637, 106370T (2018) https://doi.org/10.1117/12.2305229

KEYWORDS: Optical fibers, Chalcogenides, Sensing systems, Reliability, Infrared detection, Defense and security, Mirrors, Modulators, Infrared sensors, Sensors

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Proceedings Article | 4 May 2018 Presentation + Paper

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 | 4 May 2018 Presentation + Paper

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 | 26 February 2018 Presentation + Paper

Presentation + Paper

Experimental investigation on varying spectral bandwidth when amplifying a pulsed superfluorescent 2-μm source in Tm:fiber

Alex Sincore, Justin Cook, Joshua Bradford, Nathan Bodnar, Martin Richardson

Proceedings Volume 10512, 105120P (2018) https://doi.org/10.1117/12.2290217

KEYWORDS: Fiber lasers, Amplifiers, Optical amplifiers, Fiber amplifiers, Modulation, Optical filters, Bragg cells, Thulium, Polarization, Supercontinuum generation

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Proceedings Article | 20 February 2018 Paper

Paper

Mid-infrared performance of single mode chalcogenide fibers

Justin Cook, Alex Sincore, Felix Tan, Ahmed El Halawany, Anthony Riggins, Lawrence Shah, Ayman Abouraddy, Martin Richardson, Kenneth Schepler

Proceedings Volume 10513, 105131H (2018) https://doi.org/10.1117/12.2290127

KEYWORDS: Optical fibers, Quantum cascade lasers, Cladding, Polymers, Glasses, Mid-IR, Chalcogenides, Solids, Fiber lasers, Laser systems engineering

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Proceedings Article | 7 March 2017 Presentation + Paper

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 | 11 March 2016 Paper

Paper

Comparison of in-band pumped Tm:fiber and Ho:fiber

Alex Sincore, Lawrence Shah, Vadim Smirnov, Martin Richardson

Proceedings Volume 9728, 97280S (2016) https://doi.org/10.1117/12.2209440

KEYWORDS: Fiber lasers, Oscillators, Semiconductor lasers, Quantum efficiency, Absorption, Holmium, Diodes, Thulium, Optical fibers, Doping

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Proceedings Article | 4 March 2015 Paper

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 | 4 March 2015 Paper

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 | 9 June 2014 Paper

Paper

Thulium fiber laser and application development

Lawrence Shah, Christian Gaida, Martin Gebhardt, Alex Sincore, Joshua Bradford, Nils Gehlich, Ilya Mingareev, Martin Richardson

Proceedings Volume 9081, 90810H (2014) https://doi.org/10.1117/12.2053297

KEYWORDS: Fiber lasers, Laser development, Laser applications, YAG lasers, Fiber amplifiers, Optical amplifiers, Defense and security, Mid-IR, Optical parametric oscillators, Thulium

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Proceedings Article | 11 March 2014 Paper

Paper

Photonic crystal fiber pump combiner for high-peak power all-fiber thulium lasers

Alex Sincore, Jason Tafoya, Donald Sipes, Lasse Leick, Lawrence Shah, Martin Richardson

Proceedings Volume 8961, 896133 (2014) https://doi.org/10.1117/12.2041327

KEYWORDS: Photonic crystal fibers, Fiber lasers, Polarization, Amplifiers, Modulation, Fiber amplifiers, YAG lasers, Optical amplifiers, Optical isolators, Superluminescent sources

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Proceedings Article | 9 February 2012 Paper

Paper

Multispectral optical tweezers for molecular diagnostics of single biological cells

Corey Butler, Shima Fardad, Alex Sincore, Marie Vangheluwe, Matthieu Baudelet, Martin Richardson

Proceedings Volume 8225, 82250C (2012) https://doi.org/10.1117/12.909666

KEYWORDS: Raman spectroscopy, Optical tweezers, Luminescence, Yeast, Diagnostics, Imaging systems, Spectroscopy, Mirrors, Objectives, Laser spectroscopy

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Showing 5 of 19 publications

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