Dr. Simin Zhang Profile

Dr. Simin Zhang

at KLA Corporation

SPIE Involvement:

Author

Area of Expertise:

Laser induced damage , laser techonology , physical modeling , optics , digital holography , thin films

Proceedings Article | 24 November 2023 Presentation

Particle modeling of nanoscale ablation of resonant dielectric microstructures by Intense mid-IR laser-driven explosions

Simin Zhang, Joseph Smith, Maxim Shcherbakov, Giovanni Sartorello, Michael Tripepi, Gennady Shvets, Enam Chowdhury

Proceedings Volume PC12726, PC127260O (2023) https://doi.org/10.1117/12.2685251

KEYWORDS: Mid-IR, Laser microstructuring, Laser ablation, Dielectrics, Particles, Modeling, Photonic integrated circuits, Femtosecond pulse shaping, Diffraction limit, Dielectric polarization

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Proceedings Article | 24 November 2023 Presentation

Ultrafast laser damage on SiO2/HfO2 multilayer dielectric mirrors reveals amorphous to crystalline phase transformation

Mohamed Yaseen Noor, Conrad Kuz, Gabriel Calderon, Aaron Davenport, Simin Zhang, Emma DeAngelis, Jinwoo Hwang, Carmen Menoni, Enam Chowdhury

Proceedings Volume PC12726, PC127260K (2023) https://doi.org/10.1117/12.2685130

KEYWORDS: Multilayers, Crystals, Ultrafast lasers, Laser crystals, Dielectric mirrors, Transmission electron microscopy, Laser irradiation, Ultrafast phenomena, Laser systems engineering, Laser optics

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Proceedings Article | 3 December 2022 Presentation

Mid-IR femtosecond laser induced damage precursor on multi-layer dielectric mirrors and gratings

Simin Zhang, Michael Tripepi, Brendan Reagan, Emily Sistrunk Link, Hoang Nguyen, David Alessi, Enam Chowdhury

Proceedings Volume PC12300, PC123000R (2022) https://doi.org/10.1117/12.2641646

KEYWORDS: Femtosecond phenomena, Mid-IR, Dielectric mirrors, Mirrors, Laser optics, Laser applications, Laser ablation, Dielectrics, YAG lasers, Ultrafast phenomena

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Proceedings Article | 3 December 2022 Presentation

Experimental investigations of femto-second laser induced damage on multi-layer dielectric mirrors

Mohamed Yaseen Noor, Emma DeAngelis, Conrad Kuz, Simin Zhang, Aaron Davenport, Carmen Menoni, Enam Chowdhury

Proceedings Volume PC12300, PC123000N (2022) https://doi.org/10.1117/12.2642692

KEYWORDS: Laser induced damage, Dielectric mirrors, Laser systems engineering, Optical coatings, Mirrors, High power lasers, Ultrafast lasers, Sputter deposition, Reflectors, Optical components

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Proceedings Article | 12 October 2021 Poster + Presentation

Simulation of femtosecond laser induced electron excitation in a Multi-Layer Dielectric (MLD) grating

Simin Zhang, Joseph Smith, Emily Dalton, Aaron Davenport, Carmen Menoni, Vitaly Gruzdev, Enam Chowdhury

Proceedings Volume 11910, 119101H (2021) https://doi.org/10.1117/12.2597749

KEYWORDS: Dielectrics, Optical simulations, Femtosecond phenomena, Laser induced damage, Silica, Optical design, Diffraction gratings, Ultrafast lasers, Photonics, Multilayers

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Proceedings Article | 12 October 2021 Presentation

Three-dimensional particle-in-cell simulations of intense few-cycle pulse, multilayer interference coating interactions

Joseph Smith, Simin Zhang, Charles Varin, Vitaly Gruzdev, Enam Chowdhury

Proceedings Volume 11910, 119100E (2021) https://doi.org/10.1117/12.2598480

KEYWORDS: Coating, Photonic integrated circuits, Optical simulations, Electrons, Multilayer interference, Laser induced damage, Dielectrics, Plasmas, Fusion energy, Multilayers

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Proceedings Article | 9 November 2020 Poster + Presentation + Paper

2D dynamic ionization simulation from ultrashort pulses in multilayer dielectric interference coatings

Simin Zhang, Aaron Davenport, Noah Talisa, Joseph Smith, Carmen Menoni, Vitaly Gruzdev, Enam Chowdhury

Proceedings Volume 11514, 115141T (2020) https://doi.org/10.1117/12.2571081

KEYWORDS: Ionization, Ultrafast phenomena, Multilayers, Dielectrics, Multilayer interference, Thin films, Thin film coatings, Absorption, Ultrafast lasers, Particles

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Proceedings Article | 11 September 2020 Presentation

Femtosecond damage dynamics of glasses and transparent ceramics

Enam Chowdhury, Noah Talisa, Simin Zhang, Michael Tripepi, Sean Locker, S. K. Sundaram, Milo Eder

Proceedings Volume 11514, 115141H (2020) https://doi.org/10.1117/12.2574579

KEYWORDS: Femtosecond phenomena, Glasses, Ceramics, Laser ablation, Ultrafast phenomena, Laser applications, Micromachining, Dielectrics, Diffusion, Spatial resolution

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Proceedings Article | 8 July 2019 Paper

Mitigation of laser induced damage on dielectric mirrors in a robust way

Li Zhou, Youen Jiang, Simin Zhang, Hui Wei, Wei Fan, Xuechun Li

Proceedings Volume 11063, 1106311 (2019) https://doi.org/10.1117/12.2540919

KEYWORDS: Dielectric mirrors, Laser induced damage, Coating, Resistance, Laser systems engineering, Laser ablation, Antireflective coatings, Multilayers, Mirrors, Laser scattering

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Proceedings Article | 29 March 2019 Paper

Safe criterions for front-surface digs in fused silica optics

Simin Zhang, Youen Jiang, Li Zhou, Wei Fan, Xuechun Li

Proceedings Volume 11046, 110462N (2019) https://doi.org/10.1117/12.2524491

KEYWORDS: Silica, Modulation, Diffraction, High power lasers, Laser induced damage, Surface finishing, National Ignition Facility, Optical components, Laser damage threshold

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Showing 5 of 10 publications

Conference Committee Involvement (1)

SPIE Laser Damage

18 September 2022 |

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