Mr. Ilija R. Hristovski Profile

Ilija R. Hristovski

PhD Candidate

SPIE Involvement:

Author

Area of Expertise:

Free-Space Optical Communications , Atmospheric Turbulence , Modulating Retroreflectors , Adaptive Optics , Laser Guide Stars , Integrated Photonics

Websites:

Personal Website

Publications (10)

Proceedings Article | 19 November 2024 Presentation + Paper

A spectral shaping approach to generate power vectors for optical ground-to-space links

Gianluca La Torre, Samuele Raffa, Juraj Poliak, Andrew Reeves, Ilija Hristovski

Proceedings Volume 13194, 131940N (2024) https://doi.org/10.1117/12.3033903

KEYWORDS: Tunable filters, Atmospheric propagation, Satellites, Scintillation, Turbulence, Atmospheric optics, Wind speed, Atmospheric turbulence, Atmospheric modeling

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Proceedings Article | 12 March 2024 Presentation + Paper

Laser-induced graphene synthesis from the ultraviolet irradiation of polyimide using varied optical fluence

Ilija Hristovski, Sayra Gorgani, Luke Herman, Michael Mitchell, Nikolai Lesack, Jason Reich, Alexander MacGillivray, Jonathan Holzman

Proceedings Volume 12888, 1288804 (2024) https://doi.org/10.1117/12.3001030

KEYWORDS: Graphene, Raman spectroscopy, Polyimides, Laser ablation, Laser irradiation, Ablation, Ultraviolet radiation, UV optics, Pulsed laser operation, Monolayers

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Proceedings Article | 12 March 2024 Presentation + Paper

Design and optimization of a self-referencing interferometer for effective wavefront sensing in adaptive optics systems

Alexander MacGillivray, Ilija Hristovski, Matthias Jenne, Andrew Reeves, Ramon Mata Calvo, Jonathan Holzman

Proceedings Volume 12877, 1287719 (2024) https://doi.org/10.1117/12.3002929

KEYWORDS: Wavefront sensors, Adaptive optics, Image processing, Wavefronts, Beam diameter, Monochromatic aberrations, Cameras, Design, Electric fields, Deformable mirrors

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Proceedings Article | 12 March 2024 Presentation + Paper

Pre-distortion adaptive optics: experimental results from bi-directional tracking links between DLR’s optical ground station and Alphasat’s TDP-1 terminal

Ilija Hristovski, Adrian Romero Campelo, Bruno Femenía-Castella, Esther Doensdorf-Sternal, Alexandru Duliu, Stefanie Haeusler, Jonathan Holzman, Kai Klemich, Douglas Laidlaw, Thomas Marynowski, Jonas Muegge, Juraj Poliak, Johannes Prell, Samuele Raffa, Linus Reger, Jonas Rittershofer, Karen Saucke, Veronica Spirito, Joana Torres, Paul Wagner, Andrew Reeves

Proceedings Volume 12877, 1287718 (2024) https://doi.org/10.1117/12.3001682

KEYWORDS: Adaptive optics, Satellites, Atmospheric propagation, Wavefront sensors, Laser beam propagation, Turbulence, Telescopes, Scintillation, Optical communications, Beam path

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Proceedings Article | 12 March 2024 Poster + Paper

GEOStar: demonstration of laser guide star adaptive optics for free space optical communications

Andrew Reeves, Nancy Ageorges, Dirk Kampf, Dailos Guerra Ramos, Mohamad Abdo, Ilija Hristovski, Helawae Friew Kelemu, Douglas Laidlaw, Zoran Sodnik, Ramon Mata Calvo, Bruno Femenía-Castellá

Proceedings Volume 12877, 128771S (2024) https://doi.org/10.1117/12.3002594

KEYWORDS: Wavefront sensors, Near infrared, Adaptive optics, Satellites, Beam path, Design, Sensors, Cameras, Telescopes, Sodium

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Proceedings Article | 15 March 2023 Presentation + Paper

Hemispherical retro-modulation technologies for passive free-space optical communication links

Alexander MacGillivray, Sayra Gorgani, Ilija Hristovski, Matthias Jenne, Nikolai Lesack, Jonathan Holzman

Proceedings Volume 12413, 124130L (2023) https://doi.org/10.1117/12.2655454

KEYWORDS: Modulation, Retroreflectors, Free space optical communications, Gold, Laser communications, Free space optics, Electric fields, Beam divergence, Transceivers

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Proceedings Article | 10 March 2023 Presentation + Paper

Electroabsorption characteristics of semi-insulating indium phosphide as applied to optoelectronic modulation

Alexander MacGillivray, Nikolai Lesack, Ilija Hristovski, Matthias Jenne, Sayra Gorgani, Benjamin Maglio, Jonathan Holzman

Proceedings Volume 12415, 1241505 (2023) https://doi.org/10.1117/12.2655529

KEYWORDS: Photons, Electric fields, Optoelectronics, Modulation, Light absorption, Absorption, Semiconductors, Indium, Electrons, Conduction bands

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Proceedings Article | 23 February 2018 Paper

Optical ultrafast characterization of copper oxide (CuO) nanocrystal charge-carrier dynamics

Ilija Hristovski, Brandon Born, Jeffrey D. Krupa, Jonathan Holzman

Proceedings Volume 10533, 1053310 (2018) https://doi.org/10.1117/12.2290491

KEYWORDS: Nanocrystals, Beam controllers, Picosecond phenomena, Absorption, Scattering, Ultrafast phenomena, Laser scattering, Oxides, Copper, Femtosecond phenomena, Nanoparticles, Optical pumping

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Proceedings Article | 15 February 2018 Paper

All-optical retro-modulation for terabit-per-second free-space optical communication

Brandon Born, Ilija Hristovski, Simon Geoffroy-Gagnon, Jonathan Holzman

Proceedings Volume 10524, 1052405 (2018) https://doi.org/10.1117/12.2290454

KEYWORDS: Modulation, Retroreflectors, Thin films, Nanocrystals, Nanomaterials

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Proceedings Article | 25 February 2016 Paper

Textured semiconductors for enhanced photoconductive terahertz emission

Christopher Collier, Jeffrey D. Krupa, Ilija Hristovski, Trevor Stirling, Mark Bergen, Jonathan Holzman

Proceedings Volume 9747, 97470M (2016) https://doi.org/10.1117/12.2208548

KEYWORDS: Semiconductors, Terahertz radiation, Antennas, Picosecond phenomena, Electro optics, Millimeter wave sensors, Indium, Semiconductor materials, Image analysis, Scanning electron microscopy, Ultrafast phenomena, Surface finishing, Laser beam diagnostics, Polishing

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Showing 5 of 10 publications

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