Dr. Massinissa Hadjara Profile

Dr. Massinissa Hadjara

at Univ de Chile

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Author

Publications (10)

Proceedings Article | 11 September 2024 Poster + Paper

Realization of a kind of interferometric imaging telescope with four apertures

Congcong Zhang, Xinyang Chen, Lixin Zheng, Dan Zhou, Yuanyuan Ding, Chaoyan Wang, Massinissa Hadjara, Lurun Shen, Zhendong Chen, Jianqing Cai, Qi Wang, Nenghong Zhu

Proceedings Volume 13094, 130944G (2024) https://doi.org/10.1117/12.3017936

KEYWORDS: Telescopes, Error control coding, Optical interferometry, Astronomical interferometry, Stellar interferometry, Signal detection, Point spread functions, Modulation transfer functions, Mirrors, Astronomical imaging

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Proceedings Article | 28 August 2024 Poster + Paper

Hierarchical fringe tracking

Romain Petrov, Fatmé Allouche, Massinissa Hadjara, Abdelkarim Boskri, James Leftley, Amokrane Berdja, Stéphane Lagarde

Proceedings Volume 13095, 130952H (2024) https://doi.org/10.1117/12.3018417

KEYWORDS: Telescopes, Fourier transforms, Phase measurement, Design, Computer simulations, Visibility, Microelectromechanical systems, Equipment, Device simulation, Long baseline optical interferometry, Astronomical adaptive optics, Active galactic nuclei

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Proceedings Article | 28 August 2024 Poster + Paper

End-to-end simulation of hierarchical fringe tracking

Fatmé Allouche, Massinissa Hadjara, Amokrane Berdja, Abdelkarim Boskri, James Leftley, Stéphane Lagarde, Romain Petrov

Proceedings Volume 13095, 130952I (2024) https://doi.org/10.1117/12.3020393

KEYWORDS: Telescopes, Device simulation, Design, Sensors, Optical interferometry, Servomechanisms, Adaptive optics, Actuators, Visibility, Signal detection, Long baseline optical interferometry

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Proceedings Article | 28 August 2024 Poster + Paper

Progress of the 100m-baseline optical interferometer in China

Teng Xu, Yonghui Hou, Fanghua Jiang, Guohua Zhou, Yue Sun, Xuhao Wu, Xiaofei Li, Hemin Sun, Wei Wei, Massinissa Hadjara, Zhongwen Hu

Proceedings Volume 13095, 1309524 (2024) https://doi.org/10.1117/12.3018797

KEYWORDS: Astronomical interferometers, Telescopes, Astronomical imaging, Prototyping, Image resolution, Adaptive optics, Design, Beam diameter, Vacuum

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Proceedings Article | 26 August 2022 Presentation + Paper

MATISSE, the VLTI mid-infrared imaging spectro-interferometer at the time of the first published astrophysical results

Stéphane Lagarde, Anthony Meilland, Bruno Lopez, Romain Petrov, Fatmé Allouche, Alexis Matter, Jean-Charles Augereau, Phillippe Berio, Felix Bettonvil, Roy van Boekel, Paul Bristow, Pierre Cruzalèbes, William Danchi, Andreas Glindemann, Massinissa Hadjara, Mathias Henninger, Michiel Hogerheijde, Walter Jaffe, James Leftley, Michael Lehmitz, Florentin Millour, Claudia Paladini, Eric Pantin, Miguel Riquelme, Thomas Rivinius, Sylvie Robbe-Dubois, Markus Schoeller, Jozsef Varga, Gerd Weigelt, Julien Woillez, Gérard Zins

Proceedings Volume 12183, 121830A (2022) https://doi.org/10.1117/12.2630164

KEYWORDS: Stars, Mid-IR, Spectral resolution, Telescopes, Visibility, Sensors, Observatories, Atmospheric optics, Astatine, Planets

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Proceedings Article | 26 August 2022 Presentation + Paper

Hierarchical Fringe Tracking, sky coverage and AGNs at the VLTI

Romain Petrov, Fatmé Allouche, Abdelkarim Boskri, James Leftley, Massinissa Hadjara, Sylvain Rousseau, Stéphane Lagarde, Bruno Lopez, Florentin Millour, Xinyang Chen, Yinlei Hao, Thami Elhalkouj, Zouhair Benkhaldoun

Proceedings Volume 12183, 121830I (2022) https://doi.org/10.1117/12.2628250

KEYWORDS: Telescopes, Signal to noise ratio, Interferometers, Integrated optics, Visibility, Fourier transforms, Mirrors, Sensors, Optical tracking, K band, Adaptive optics, Active galactic nuclei, Astronomical interferometry

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Proceedings Article | 26 August 2022 Paper

VERMILION: Visitor Extension spectRal sub-Mid-Infrared Light InterferOmeter iNstrument

Massinissa Hadjara, Romain Petrov, Stéphane Lagarde, Xinyang Chen, Jinhua He, Lei Zhu, Bruno Lopez, Florentin Millour, Anthony Meilland, Alexandre Gallenne, James Leftley, Abdelkarim Boskri, Juncheng Chen, Ernest Michael, Marcos Diaz, Rene Mendez, Amelia Bayo, Miguel Piña, Gabriel Pereira, Sebastián Manosalva, Christian Nitschelm, Juan Pablo Colque, Congcong Zhang, Dan Zhou, Fatmé Allouche, Yinlei Hao, Amokrane Berdja, Felipe Besser, Clémentine Marie Zélia Bechet, Andrés Guesalaga Meissner, Leonardo Vanzi, Abderrahmane Mezaoui, Nourredine Moussaoui

Proceedings Volume 12183, 121831V (2022) https://doi.org/10.1117/12.2627736

KEYWORDS: Stars, Spectral resolution, Astatine, Telescopes, Sensors, Adaptive optics, Spatial resolution, Observatories, K band, Interferometry

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Proceedings Article | 13 December 2020 Poster + Paper

Single mode fiber coupling tip tilt control for a small amateur telescope

Massinissa Hadjara, Kevin Espinoza, Ricardo Jara, Benjamin Cornejo, Joaquin Rojas, Carolina Garcia, Miguel Pina, Alfredo Rates, Nicolas Ramos, Felipe Besser, Pablo Zorzi, Ernest Michael

Proceedings Volume 11446, 114462U (2020) https://doi.org/10.1117/12.2562771

KEYWORDS: Telescopes, Single mode fibers, Actuators, Heterodyning, Stars, Digital signal processing, Light, Receivers, Atmospheric turbulence, Spatial resolution

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Proceedings Article | 13 December 2020 Poster + Paper

On the quantum-limit of the noise temperature in balanced correlation receivers

Ernest Michael, Massinissa Hadjara, Felipe Besser, Miguel Piña, Daniella Pollarolo, Antonio Rodriguez

Proceedings Volume 11446, 114462W (2020) https://doi.org/10.1117/12.2563146

KEYWORDS: Receivers, Light emitting diodes, Halogens, Lamps, Polarization control, Polarization, Single mode fibers, Interference (communication), Optical correlators, Heterodyning

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Proceedings Article | 24 September 2012 Paper

DiffRACT: differential remapped aperture coronagraphic telescope

F. Allouche, M. Hadjara, Y. Kok, F. Vakili, L. Abe, P. M. Gori

Proceedings Volume 8446, 84467E (2012) https://doi.org/10.1117/12.926022

KEYWORDS: Planets, Coronagraphy, Stars, Telescopes, Exoplanets, Prisms, Lenses, Spatial resolution, Numerical simulations, Atmospheric turbulence

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Showing 5 of 10 publications

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