Dr. Richard Maulini Profile

Dr. Richard Maulini

Head of R&D at Alpes Lasers SA

SPIE Involvement:

Conference Program Committee | Author

Publications (16)

Proceedings Article | 13 March 2024 Presentation

Presentation

Fast rotational mid-IR spectroscopy with broadband quantum cascade lasers

Alessio Cargioli, Diego Piciocchi, Mathieu Bertrand, Sergej Markmann, Martin Franckié, Mehran Shahmohammadi, Andres Forrer, Pierre Jouy, Richard Maulini, Stéphane Blaser, Tobias Gresch, Antoine Muller, Mattias Beck, Jerome Faist, Giacomo Scalari

Proceedings Volume PC12905, PC1290507 (2024) https://doi.org/10.1117/12.2692636

KEYWORDS: Quantum cascade lasers, Spectroscopy, Mid-IR, FT-IR spectroscopy, Modulation, Spectrometers, Quantum noise, Quantum interference, Quantum amplitude, Process control

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Proceedings Article | 17 March 2023 Presentation

Presentation

Quantum cascade laser frequency comb at λ ~ 5.3 μm with double-plasmon waveguide design

Richard Maulini, Sargis Hakobyan, Stéphane Blaser, Tobias Gresch, Antoine Muller

Proceedings Volume PC12440, PC124400H (2023) https://doi.org/10.1117/12.2657987

KEYWORDS: Quantum cascade lasers, Frequency combs, Waveguides, Dispersion, Wafer-level optics, Structural engineering, Semiconducting wafers, Plasmons, Laser bonding, Heterojunctions

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Proceedings Article | 3 November 2022 Presentation

Presentation

Ruggedized-packaged, high-power mid-wave and long-wave infrared quantum cascade lasers (Conference Presentation)

Richard Maulini, Stéphane Blaser, Kaspar Suter, Antoine Müller

Proceedings Volume 12273, 122730H (2022) https://doi.org/10.1117/12.2642879

KEYWORDS: Quantum cascade lasers, Mid-IR, Long wavelength infrared, Infrared radiation, Infrared lasers, High power lasers, Resistance, Pollution control, Optomechanical design, Laser packaging

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Proceedings Article | 3 May 2017 Presentation + Paper

Presentation + Paper

High-speed mid-infrared hyperspectral imaging using quantum cascade lasers

David Kelley, Anish Goyal, Ninghui Zhu, Derek Wood, Travis Myers, Petros Kotidis, Cara Murphy, Chelsea Georgan, Gil Raz, Richard Maulini, Antoine Müller

Proceedings Volume 10183, 1018304 (2017) https://doi.org/10.1117/12.2261851

KEYWORDS: Mid-IR, Hyperspectral imaging, Quantum cascade lasers, Chemical detection, Mercury cadmium telluride, Cameras, Standards development, Speckle, Laser spectroscopy, Spectroscopy, Glasses, Silicon, Reflectivity, Particles, Solids, Aluminum

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Proceedings Article | 4 March 2013 Paper

Paper

Multiwatt long wavelength quantum cascade lasers based on high strain composition with 70% injection efficiency

Arkadiy Lyakh, Richard Maulini, Alexei Tsekoun, Rowel Go, C. Kumar N. Patel

Proceedings Volume 8640, 864019 (2013) https://doi.org/10.1117/12.2000423

KEYWORDS: Quantum cascade lasers, Electroluminescence, Pulsed laser operation, Long wavelength infrared, Waveguides, Mid-IR, Transparency, Laser damage threshold, Continuous wave operation, Laser development

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Proceedings Article | 24 May 2012 Open Access

Open Access

Paper

QCL as a game changer in MWIR and LWIR military and homeland security applications

C. Kumar Patel, Arkadiy Lyakh, Richard Maulini, Alexei Tsekoun, Boris Tadjikov

Proceedings Volume 8373, 83732E (2012) https://doi.org/10.1117/12.920476

KEYWORDS: Quantum cascade lasers, Mid-IR, Explosives, Long wavelength infrared, Sensors, Laser sources, Laser applications, Standoff detection, Carbon dioxide lasers

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Proceedings Article | 26 May 2011 Paper

Paper

Integrated multispectral high-power laser platform for the defeat of heat-seeking missiles

Boris Tadjikov, Alexei Tsekoun, Arkadiy Lyakh, Richard Maulini, Rodolfo Barron, C. Kumar Patel

Proceedings Volume 8039, 80390S (2011) https://doi.org/10.1117/12.884262

KEYWORDS: Quantum cascade lasers, Missiles, High power lasers, Reliability, Heatsinks, Defense and security, Laser systems engineering, Mid-IR, Laser applications, Lasers

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Proceedings Article | 17 February 2011 Paper

Paper

Multi-watt level short wavelength quantum cascade lasers

Arkadiy Lyakh, Richard Maulini, Alexei Tsekoun, Rowel Go, C. Kumar Patel

Proceedings Volume 7953, 79531L (2011) https://doi.org/10.1117/12.872739

KEYWORDS: Quantum cascade lasers, Continuous wave operation, Pulsed laser operation, Laser processing, Atmospheric propagation, Mirrors, Reliability, Molecular beam epitaxy, Laser systems engineering, Geometrical optics

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SPIE Journal Paper | 1 November 2010

Progress in high-performance quantum cascade lasers

Arkadiy Lyakh, Richard Maulini, Alexei Tsekoun, Chandra Kumar Patel

OE, Vol. 49, Issue 11, 111105, (November 2010) https://doi.org/10.1117/12.10.1117/1.3506192

KEYWORDS: Quantum cascade lasers, Continuous wave operation, Waveguides, Aluminum nitride, Mirrors, Antireflective coatings, Reliability, Pulsed laser operation, High power lasers

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Proceedings Article | 26 September 2009 Paper

Paper

High power, high efficiency quantum cascade laser systems for directional infrared countermeasures and other defense and security applications

Richard Maulini, Arkadiy Lyakh, Alexei Tsekoun, Rowel Go, Michael Lane, Tyson Macdonald, C. Kumar Patel

Proceedings Volume 7483, 74830D (2009) https://doi.org/10.1117/12.830228

KEYWORDS: Quantum cascade lasers, Diamond, High power lasers, Continuous wave operation, Infrared countermeasures, Aluminum nitride, Mid-IR, Quantum efficiency, Laser systems engineering

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Proceedings Article | 29 August 2009 Paper

Paper

Compact, rapid, and rugged detector of military and improvised explosives based on external grating cavity quantum cascade lasers

Alexei Tsekoun, Ilya Dunayevskiy, Richard Maulini, Rodolfo Barron-Jimenez, Arkadiy Lyakh, C. Kumar Patel

Proceedings Volume 7434, 74340J (2009) https://doi.org/10.1117/12.826623

KEYWORDS: Explosives, Absorption, Sensors, Quantum cascade lasers, Environmental sensing, Explosives detection, Spectroscopy, Infrared spectroscopy, Molecules

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Proceedings Article | 29 August 2009 Paper

Paper

New midwave infrared laser sources for defense and security needs

Arkadiy Lyakh, Richard Maulini, Rowel Go, Alexei Tsekoun, C. Kumar Patel

Proceedings Volume 7434, 74340I (2009) https://doi.org/10.1117/12.826595

KEYWORDS: Quantum cascade lasers, Structural design, Mid-IR, Laser development, Laser countermeasures, Defense and security, Infrared radiation, Infrared countermeasures, Continuous wave operation

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Proceedings Article | 7 May 2009 Paper

Paper

High power and efficiency quantum cascade laser systems for defense and security applications

A. Tsekoun, A. Lyakh, R. Maulini, M. Lane, T. Macdonald, R. Go, C. Kumar Patel

Proceedings Volume 7325, 73250L (2009) https://doi.org/10.1117/12.820236

KEYWORDS: Quantum cascade lasers, Laser systems engineering, Defense and security, Packaging, Fiber optic illuminators, Reliability, High power lasers, Quantum efficiency, Collimation, Defense systems

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Proceedings Article | 29 January 2008 Paper

Paper

Intracavity amplitude modulation of quantum-cascade lasers using intersubband absorption in the active region under reverse bias

Arkadiy Lyakh, Richard Maulini, Alexei Tsekoun, Rowel Go, C. Kumar Patel

Proceedings Volume 6909, 690910 (2008) https://doi.org/10.1117/12.767838

KEYWORDS: Absorption, Modulation, Quantum cascade lasers, High dynamic range imaging, Waveguides, Modulators, Amplitude modulation, Laser energy, Resistance, Laser spectroscopy

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Proceedings Article | 18 November 2005 Paper

Paper

Broadly tunable external cavity quantum-cascade lasers

Richard Maulini, Dmitri Yarekha, Jean-Marc Bulliard, Mattias Beck, Marcella Giovannini, Jérôme Faist, Emilio Gini

Proceedings Volume 6010, 601001 (2005) https://doi.org/10.1117/12.630690

KEYWORDS: Quantum cascade lasers, Long wavelength infrared, Mid-IR, Continuous wave operation, Diffraction gratings, Spectroscopy, Tunable lasers, Electroluminescence, Aluminum, FT-IR spectroscopy

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Proceedings Article | 23 September 2002 Paper

Paper

Continuous-wave operation of quantum cascade lasers above room temperature

Mattias Beck, Daniel Hofstetter, Thierry Aellen, Richard Maulini, Jerome Faist, Emilio Gini

Proceedings Volume 4817, (2002) https://doi.org/10.1117/12.452080

KEYWORDS: Quantum cascade lasers, Continuous wave operation, Temperature metrology, Semiconductor lasers, Pulsed laser operation, Waveguides, Heterojunctions, Indium gallium arsenide, Laser applications

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Showing 5 of 16 publications

Conference Committee Involvement (5)

High-Power Lasers and Technologies for Optical Countermeasures II

16 September 2024 | Edinburgh, United Kingdom

Technologies for Optical Countermeasures XIX

5 September 2023 | Amsterdam, Netherlands

High-Power Lasers and Technologies for Optical Countermeasures

6 September 2022 | Berlin, Germany

Technologies for Optical Countermeasures XVIII and High Power Lasers: Technology and Systems, Platforms, Effects V

13 September 2021 | Online Only, Spain

Technologies for Optical Countermeasures XVII; and High-Power Lasers: Technology and Systems, Platforms, Effects IV

22 September 2020 | Online Only, United Kingdom

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