Dr. Ilya Mingareev Profile

Dr. Ilya Mingareev

Professor at Florida Institute of Technology

SPIE Involvement:

Author

Publications (14)

Proceedings Article | 13 June 2023 Presentation + Paper

Photothermally-realized chalcogenide bulk GRIN media

Anna Zachariou, Ilya Mingareev, Thomas Loretz, Rashi Sharma, Justin Cook, Cesar Blanco, Martin Richardson, Myungkoo Kang, Kathleen Richardson

Proceedings Volume 12518, 1251802 (2023) https://doi.org/10.1117/12.2663587

KEYWORDS: Glasses, Heat treatments, Laser irradiation, Crystals, GRIN lenses, Crystallization, Refractive index, Laser bonding, Thin films, Lead

Read Abstract +

SPIE Journal Paper | 17 June 2020 Open Access

Advances in infrared gradient refractive index (GRIN) materials: a review

Kathleen Richardson, Myungkoo Kang, Laura Sisken, Anupama Yadav, Spencer Novak, Antoine Lepicard, Isabelle Martin, Hugues Francois-Saint-Cyr, Casey Schwarz, Theresa Mayer, Clara Rivero-Baleine, Anthony Yee, Ilya Mingareev

OE, Vol. 59, Issue 11, 112602, (June 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.11.112602

KEYWORDS: GRIN lenses, Glasses, Refractive index, Crystals, Infrared radiation, Optical design, Optical engineering, Heat treatments, Laser crystals, Nanocomposites

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 14 May 2019 Presentation + Paper

Scalable laser-written Ge-As-Pb-Se chalcogenide glass-ceramic films and the realization of infrared gradient refractive index elements

Myungkoo Kang, Teodor Malendevych, Gufan Yin, Ian Murray, Martin Richardson, Juejun Hu, Ilya Mingareev, Kathleen Richardson

Proceedings Volume 10998, 109980E (2019) https://doi.org/10.1117/12.2518771

KEYWORDS: Heat treatments, Refractive index, Crystals, Laser irradiation, Glasses, Laser crystals, GRIN lenses, Nanocrystals, Infrared radiation, Optical components

Read Abstract +

Proceedings Article | 4 March 2019 Presentation + Paper

Laser-induced modification of local refractive index in infrared glass-ceramic films

Ilya Mingareev, Myungkoo Kang, Teodor Malendevych, Gufan Yin, Juejun Hu, Kathleen Richardson, Martin Richardson

Proceedings Volume 10906, 109060X (2019) https://doi.org/10.1117/12.2513462

KEYWORDS: Refractive index, Heat treatments, Laser irradiation, Crystals, Infrared radiation, Glasses, Laser processing, Transmittance, GRIN lenses, Laser crystals

Read Abstract +

Proceedings Article | 4 March 2015 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

Read Abstract +

Proceedings Article | 9 June 2014 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

Read Abstract +

Proceedings Article | 6 March 2014 Paper

Utilizing the transparency of semiconductors via "backside" machining with a nanosecond 2 um Tm:fiber laser

Nils Gehlich, Tobias Bonhoff, Laura Sisken, Mark Ramme, Christian Gaida, Martin Gebhardt, Ilya Mingareev, Lawrence Shah, Martin Richardson

Proceedings Volume 8968, 89680W (2014) https://doi.org/10.1117/12.2040306

KEYWORDS: Semiconducting wafers, Silicon, Gallium arsenide, Semiconductors, Semiconductor lasers, Laser processing, Transparency, Absorption, Pulsed laser operation, Scanning electron microscopy

Read Abstract +

Proceedings Article | 6 March 2014 Paper

Post-processing of 3D-printed parts using femtosecond and picosecond laser radiation

Ilya Mingareev, Nils Gehlich, Tobias Bonhoff, Wilhelm Meiners, Ingomar Kelbassa, Tim Biermann, Martin Richardson

Proceedings Volume 8970, 89700R (2014) https://doi.org/10.1117/12.2040049

KEYWORDS: Femtosecond phenomena, Spatial light modulators, Picosecond phenomena, Surface roughness, Additive manufacturing, Manufacturing, Computer aided design, Laser processing, Metals, Particles

Read Abstract +

SPIE Journal Paper | 24 January 2014

Studying the effect of zeolite inclusion in aluminum alloy on measurement of its surface hardness using laser-induced breakdown spectroscopy technique

Osama Khalil, Ilya Mingareev, Tobias Bonhoff, Ashraf El-Sherif, Martin Richardson, Mohamed Harith

OE, Vol. 53, Issue 01, 014106, (January 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.1.014106

KEYWORDS: Aluminum, Laser induced breakdown spectroscopy, Zeolites, Magnesium, Laser processing, Spectroscopy, Silicon, Statistical analysis, Silicates, Plasma

Read Abstract +

Proceedings Article | 9 March 2013 Paper

Silicon backside machining using a nanosecond 2-µm Tm:fiber laser

Lawrence Shah, Tobias Bonhoff, Thomas Ferhat, Ashraf El-Sherif, Mark Ramme, Christina C. Willis, Matthieu Baudelet, Pankaj Kadwani, Christian Gaida, Martin Gebhardt, Ilya Mingareev, Martin Richardson

Proceedings Volume 8612, 861207 (2013) https://doi.org/10.1117/12.2004878

KEYWORDS: Silicon, Semiconductor lasers, Semiconducting wafers, Oscillators, Laser ablation, Pulsed laser operation, Laser damage threshold, Laser applications, Laser systems engineering, Optical parametric oscillators

Read Abstract +

Proceedings Article | 25 February 2010 Paper

Sub-micron machining of semiconductors: femtosecond surface ripples on GaAs by 2 um laser light

Mark Ramme, Jiyeon Choi, Troy Anderson, Ilja Mingareev, Martin Richardson

Proceedings Volume 7590, 759004 (2010) https://doi.org/10.1117/12.843701

KEYWORDS: Gallium arsenide, Femtosecond phenomena, Mid-IR, Semiconductor lasers, Semiconductors, Laser irradiation, Visible radiation, Silicon, Absorption, Laser ablation

Read Abstract +

Proceedings Article | 12 May 2008 Paper

Investigations of the ultrafast laser induced melt dynamics by means of transient quantitative phase microscopy (TQPm)

Ilya Mingareev, Alexander Horn

Proceedings Volume 7005, 70050P (2008) https://doi.org/10.1117/12.782618

KEYWORDS: Microscopy, Glasses, Refractive index, Aluminum, Laser ablation, Microscopes, Femtosecond phenomena, Ultrafast lasers, Pulsed laser operation, Laser welding

Read Abstract +

Proceedings Article | 23 February 2008 Paper

Joining of thin glass with semiconductors by ultra-fast high-repetition laser welding

Alexander Horn, Ilja Mingaeev, Alexander Werth, Martin Kachel

Proceedings Volume 6880, 68800A (2008) https://doi.org/10.1117/12.762337

KEYWORDS: Glasses, Silicon, Microscopy, Ultrafast phenomena, Interfaces, Laser welding, Refractive index, Etching, Semiconductors, Humidity

Read Abstract +

Lighting applications like OLED or on silicon for electro-optical applications need a reproducible sealing process. The joining has to be strong, the permeability for gasses and humidity very low and the process itself has to be very localized not affecting any organic or electronic parts inside the sealed region. The actual sealing process using glue does not fulfil these industrial needs. A new joining process using ultra-fast laser radiation offers a very precise joining with geometry dimensions smaller than 50 μm. Ultra-fast laser radiation is absorbed by multi-photon absorption in the glass. Due to the very definite threshold for melting and ablation the process of localized heating can be controlled without cracking. Repeating the irradiation at times smaller than the heat diffusion time the temperature in the focus is increased by heat accumulation reaching melting of the glass. Mowing the substrate relatively to the laser beam generates a seal of re-solidified glass. Joining of glass is achieved by positioning the laser focus at the interface. A similar approach is used for glass-silicon joining. The investigations presented will demonstrate the joining geometry by microscopy of cross-sections achieved by welding two glass plates (Schott D263 and AF45) with focused IR femtosecond laser radiation (wavelength λ = 1045nm, repetition rate f = 1 MHz, pulse duration t_p = 500 fs, focus diameter w₀ = 4 μm, feeding velocity v= 1-10 mm/s). The strength of the welding seam is measured by tensile stress measurements and the gas and humidity is detected. A new diagnostic method for the on-line detection of the welding seam properties will be presented. Using a non-interferometric technique by quantitative phase microscopy the refractive index is measured during welding of glass in the time regime 0-2 μs. By calibration of the measured refractive index with a relation between refractive index and temperature a online-temperature detection can be achieved.

Proceedings Article | 7 June 2006 Paper

Observation of melt ejection in metals up to 1 µs after femtosecond laser irradiation by a novel pump-probe photography setup

I. Mingareev, A. Horn, E. Kreutz

Proceedings Volume 6261, 62610A (2006) https://doi.org/10.1117/12.669350

KEYWORDS: Laser ablation, Femtosecond phenomena, Metals, Pulsed laser operation, Mirrors, Aluminum, Copper, Plasma, Photography, Laser processing

Read Abstract +

Showing 5 of 14 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years