Prof. Masaru K. Kuno Profile

Prof. Masaru K. Kuno

Professor at Univ of Notre Dame

SPIE Involvement:

Conference Chair | Editor | Author

Proceedings Article | 13 March 2024 Presentation

Toward semiconductor laser cooling using halide perovskite nanocrystals

Yang Ding, Zhuoming Zhang, Sushrut Ghonge, Shubin Zhang, Masaru Kuno

Proceedings Volume PC12902, PC1290209 (2024) https://doi.org/10.1117/12.3000243

KEYWORDS: Nanocrystals, Perovskite, Absorption spectroscopy, Ultrafast laser spectroscopy, Spectroscopy, Semiconductor lasers, Quantum processes, Quantum physics, Quantum optics experiments, Quantum efficiency

Read Abstract +

Proceedings Article | 13 March 2024 Presentation

Anti-Stokes photoluminescence in CsPbBr3 caused by resonant multiple-phonon absorption

Sushrut Ghonge, Zhuoming Zhang, Yang Ding, Shubin Zhang, Mona Berciu, Richard Schaller, Masaru Kuno, Boldizsar Janko

Proceedings Volume PC12902, PC1290208 (2024) https://doi.org/10.1117/12.3010446

KEYWORDS: Photoluminescence, Light absorption, Nanocrystals, Photons, Quantum physics, Quantum efficiency, Polarons, Lead, Cesium, Absorption

Read Abstract +

Proceedings Article | 17 March 2023 Presentation

Surface chemistry of near-unity emission quantum yield CsPbBr3 perovskite nanocrystals

Yang Ding, Zhuoming Zhang, Jeffrey Peng, Masaru Kuno

Proceedings Volume PC12437, PC124370A (2023) https://doi.org/10.1117/12.2647223

KEYWORDS: Quantum efficiency, Nanocrystals, Perovskite, Chemistry, Semiconductors, Optical spheres, Optical semiconductors, Magnetism, Magnetic semiconductors

Read Abstract +

Proceedings Article | 17 March 2023 Presentation

Understanding efficient up-conversion in CsPbBr3 perovskite nanocrystals

Zhuoming Zhang, Sushrut Ghonge, Shubin Zhang, Yang Ding, Richard Schaller, Masaru Kuno

Proceedings Volume PC12437, PC124370B (2023) https://doi.org/10.1117/12.2647626

KEYWORDS: Nanocrystals, Perovskite, Absorption spectroscopy, Ultrafast measurement systems, Ultrafast laser spectroscopy, Spectroscopy, Quantum efficiency, Luminescence, Heterodyning, Absorption

Read Abstract +

Proceedings Article | 15 March 2023 Presentation + Paper

Widefield infrared photothermal imaging and spectroscopy

Kirill Kniazev, Evgenii Zaitsev, Loc Ngo, Zhuoming Zhang, Masaru Kuno

Proceedings Volume 12392, 1239203 (2023) https://doi.org/10.1117/12.2648082

KEYWORDS: Imaging spectroscopy, Infrared imaging, Infrared spectroscopy, Infrared radiation, Spectroscopy, Infrared photography, Spatial resolution, Heterodyning, Super resolution, Objectives

Read Abstract +

Proceedings Article | 5 March 2021 Presentation + Paper

Photothermal infrared imaging: identification and visualization of micro- and nanoplastics in environmental matrices

Ilia Pavlovetc, Kirill Kniazev, Junyeol Kim, Kyle Doudrick, Masaru Kuno

Proceedings Volume 11656, 1165618 (2021) https://doi.org/10.1117/12.2577003

KEYWORDS: Infrared imaging, Imaging spectroscopy, Microscopy, Materials science, Infrared radiation, Infrared microscopy, Spectroscopy, Infrared photography, Spatial resolution, Life sciences

Read Abstract +

Proceedings Article | 5 March 2021 Presentation

On the excitation energy dependence of semiconductor nanocrystals emission quantum yields

Zhuoming Zhang, Shubin Zhang, Tianle Guo, Irina Gushchina, Maksym Zhukovskyi, Masaru Kuno

Proceedings Volume 11702, 117020G (2021) https://doi.org/10.1117/12.2578480

KEYWORDS: Semiconductors, Quantum efficiency, Nanocrystals, Semiconductor lasers, Spectroscopy, Solar cells, Luminescence, Light emitting diodes, Integrating spheres

Read Abstract +

Proceedings Article | 9 March 2020 Presentation

Evaluation of CsPbBr3 nanocrystals for laser cooling (Conference Presentation)

Masaru Kuno

Proceedings Volume 11298, 112980N (2020) https://doi.org/10.1117/12.2543541

KEYWORDS: Nanocrystals, Optical properties, Quantum efficiency, Tolerancing, Energy efficiency

Read Abstract +

Proceedings Article | 24 February 2020 Presentation + Paper

Comparing different optical thermometries for use in condensed phase laser cooling

Zhuoming Zhang, Shubin Zhang, Maksym Zhukovskyi, Boldizsár Jankó, Masaru Kuno

Proceedings Volume 11298, 1129803 (2020) https://doi.org/10.1117/12.2543388

KEYWORDS: Thermometry, Semiconductors, Temperature metrology, Luminescence, Thermography, External quantum efficiency, Absorption

Read Abstract +

Proceedings Article | 13 February 2020 Paper

Quantitative infrared photothermal microscopy

Ilia Pavlovetc, Eduard Podshivaylov, Pavel Frantsuzov, Gregory Hartland, Masaru Kuno

Proceedings Volume 11246, 1124613 (2020) https://doi.org/10.1117/12.2545159

KEYWORDS: Absorption, Particles, Mie scattering, Infrared radiation, Microscopy, Infrared microscopy, Infrared photography, Imaging spectroscopy, Scattering, Optical parametric oscillators

Read Abstract +

Proceedings Article | 1 March 2019 Presentation + Paper

Evaluation of CsPbBr3 nanocrystals for laser cooling

Shubin Zhang, Maksym Zhukovskyi, Boldizsar Janko, Masaru Kuno

Proceedings Volume 10936, 1093604 (2019) https://doi.org/10.1117/12.2507051

KEYWORDS: Nanocrystals, Integrating spheres, Semiconductors, Absorption, Quantum efficiency, Perovskite, Photons

Read Abstract +

Proceedings Article | 14 March 2018 Presentation

Defect-mediated photoluminescence up-conversion in cadmium sulfide nanobelts (Conference Presentation)

Masaru Kuno, Yurii Morozov

Proceedings Volume 10550, 105500C (2018) https://doi.org/10.1117/12.2290468

KEYWORDS: Cadmium sulfide, Luminescence, Optical cooling, Solids, Absorption, Semiconductor lasers, Semiconductors, Photons, Phonons, External quantum efficiency

Read Abstract +

Proceedings Article | 20 April 2017 Presentation

Defect-mediated photoluminescence up-conversion in cadmium sulfide nanobelts (Conference Presentation)

Yurii Morozov, Masaru Kuno

Proceedings Volume 10121, 101210D (2017) https://doi.org/10.1117/12.2249930

KEYWORDS: Cadmium sulfide, Solids, Luminescence, Optical cooling, Absorption, Photons, Phonons, External quantum efficiency, Optical semiconductors, Semiconductors

Read Abstract +

Proceedings Article | 20 August 2015 Presentation + Paper

Super-resolution imaging with mid-IR photothermal microscopy on the single particle level

Zhongming Li, Masaru Kuno, Gregory Hartland

Proceedings Volume 9549, 954912 (2015) https://doi.org/10.1117/12.2188337

KEYWORDS: Mid-IR, Particles, Refractive index, Super resolution, Sensors, Microscopy, Spatial resolution, Absorption, Diffusion, Infrared radiation

Read Abstract +

Proceedings Article | 14 October 2004 Paper

Seeded solution synthesis of straight and branched CdSe nanowires

Katherine Hull, James Grebinski, Jing Zhang, Thomas Kosel, Masaru Kuno

Proceedings Volume 5513, (2004) https://doi.org/10.1117/12.557526

KEYWORDS: Gold, Particles, Transmission electron microscopy, Bismuth, Crystals, Excitons, Photomicroscopy, Laser sintering, Nanowires, Nanoparticles

Read Abstract +

Proceedings Article | 5 November 2002 Paper

Synthesis and characterization of colloidal mercury chacogenide quantum dots

Masaru Kuno, Keith Higginson, John Bonevich, Syen Qadri, M. Yousuf, Hedi Mattoussi

Proceedings Volume 4808, (2002) https://doi.org/10.1117/12.452245

KEYWORDS: Mercury, Absorption, Cadmium, Chalcogenides, Nanocrystals, Quantum dots, Crystals, Quantum efficiency, Edge emitting semiconductor lasers, Selenium

Read Abstract +