Dr. Yuri V. Flores Profile

Dr. Yuri V. Flores

at Fraunhofer-IAF

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 1 March 2019 Presentation + Paper

Effects of elastic scattering on high-performance step-taper active-region quantum cascade lasers

Colin Boyle, Kevin Oresick, Jeremy Kirch, Luke Mawst, Don Lindberg , Thomas Earles, Yuri Flores, Dan Botez

Proceedings Volume 10939, 109391L (2019) https://doi.org/10.1117/12.2510386

KEYWORDS: Quantum cascade lasers, Scattering, Picosecond phenomena, Laser scattering, Mid-IR, Electroluminescence, Continuous wave operation, Quantum efficiency, Internal quantum efficiency, Semiconductor lasers

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SPIE Journal Paper | 27 September 2017 Open Access

Design considerations for λ ∼ 3.0- to 3.5-μm-emitting quantum cascade lasers on metamorphic buffer layers

Ayushi Rajeev, Chris Sigler, Thomas Earles, Yuri Flores, Luke Mawst, Dan Botez

OE, Vol. 57, Issue 01, 011017, (September 2017) https://doi.org/10.1117/12.10.1117/1.OE.57.1.011017

KEYWORDS: Quantum cascade lasers, Cladding, Gallium, Scattering, Picosecond phenomena, Quantum wells, Autoregressive models, Indium gallium phosphide, Aluminum, Electroluminescence

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Proceedings Article | 21 October 2016 Presentation + Paper

Design issues and physics for power scaling of quantum-cascade lasers

W. Masselink, M. Semtsiv, Y. Flores, A. Aleksandrova, J. Kischkat

Proceedings Volume 9989, 99890B (2016) https://doi.org/10.1117/12.2241431

KEYWORDS: Quantum cascade lasers, Laser scattering, Scattering, Electrons, Neptunium, Continuous wave operation, Laser countermeasures, Waveguides, Physics

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Proceedings Article | 27 February 2014 Paper

The role of electron temperature in the leakage current in QCLs and its impact on the quantum efficiency

Yuri Flores, Sergii Kurlov, Mikaela Elagin, Mykhaylo Semtsiv, W. Ted Masselink

Proceedings Volume 9002, 90021R (2014) https://doi.org/10.1117/12.2036371

KEYWORDS: Laser scattering, Scattering, Quantum cascade lasers, Quantum efficiency, Temperature metrology, Interfaces, Thallium, Solids, Resonators, Tellurium

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Proceedings Article | 27 February 2014 Paper

AlAs/InAlAs-InGaAs QCLs grown by gas-source molecular-beam epitaxy

W. Masselink, M. Semtsiv, Y. Flores, Sergii Kurlov, M. Elagin, G. Monastyrskyi, J.-F. Kischkat, A. Aleksandrova

Proceedings Volume 9002, 90021A (2014) https://doi.org/10.1117/12.2036359

KEYWORDS: Quantum cascade lasers, Scattering, Laser scattering, Composites, Electrons, Heterojunctions, Interfaces, Epitaxy, Indium gallium arsenide, Thermal effects

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Proceedings Article | 25 October 2013 Paper

Design, fabrication, and applications of ultra-narrow infrared bandpass interference filters

Jan Kischkat, Sven Peters, Mykhaylo Semtsiv, Tristan Wegner, Mikaela Elagin, Grygorii Monastyrskyi, Yuri Flores, Sergii Kurlov, W. Ted Masselink

Proceedings Volume 8896, 889614 (2013) https://doi.org/10.1117/12.2029336

KEYWORDS: Quantum cascade lasers, Infrared radiation, Germanium, FT-IR spectroscopy, Absorption, Coating, Eye, Infrared imaging, Collimation, Fabry–Perot interferometers

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Proceedings Article | 15 October 2013 Paper

Design issues and physics for high-performance quantum-cascade lasers

W. Masselink, M. Semtsiv, M. Elagin, Y. Flores, G. Monastyrskyi, S. Kurlov, J. Kischkat

Proceedings Volume 8898, 889805 (2013) https://doi.org/10.1117/12.2028225

KEYWORDS: Laser scattering, Scattering, Quantum cascade lasers, Quantum efficiency, Interfaces, Electrons, Temperature metrology, Physics, Composites, Phonons

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Proceedings Article | 6 March 2013 Paper

Analysis of thermally activated leakage current in a low-threshold-current quantum-cascade laser emitting at 3.9 μm

Yuri V. Flores, Grygorii Monastyrskyi, Mikaela Elagin, Mykhaylo Semtsiv, W. Ted Masselink

Proceedings Volume 8640, 86401S (2013) https://doi.org/10.1117/12.2002590

KEYWORDS: Laser scattering, Scattering, Interfaces, Quantum cascade lasers, Electrons, Semiconductor lasers, Solids, Laser processing, Mirrors, Phonons

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Proceedings Article | 28 February 2012 Paper

Effect of ridge waveguide etch depth on laser threshold of InGaN MQW laser diodes

L. Redaelli, M. Martens, J. Piprek, H. Wenzel, C. Netzel, A. Linke, Yu. Flores, S. Einfeldt, M. Kneissl, G. Tränkle

Proceedings Volume 8262, 826219 (2012) https://doi.org/10.1117/12.908368

KEYWORDS: Semiconductor lasers, Laser damage threshold, Waveguides, Etching, Indium gallium nitride, Quantum wells, Electron beam lithography, Diodes, Gallium nitride, Semiconducting wafers

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Showing 5 of 9 publications

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