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    Article

    Optical design studies for national large optical-IR telescope

    A 10–12 m class national large optical-IR telescope (NLOT) is envisaged to meet the growing scientific requirements in astronomy and astrophysics. Telescopes of such dimensions can only be made by segmenting t...

    Varun Padikal, Amirul Hasan, Vineeth Valsan… in Journal of Astrophysics and Astronomy (2024)

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    Article

    Indian spectroscopic and imaging space telescope (INSIST): An optics design trade-off study

    Large ground and space-based surveys in optical and near-infrared (NIR) wavelengths will revolutionize astronomy in the coming decade. Unfortunately, no ultraviolet (UV) facilities are planned to complement th...

    S. Sriram, Vineeth Valsan, A. Subramaniam… in Journal of Astrophysics and Astronomy (2023)

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    Article

    Study and characterization of bent crystals for Laue lenses

    We report the results obtained from the characterization of bent Silicon, Germanium and Gallium Arsenide crystals, which are being used for focusing photons in the 90-300 keV energy range, in the framework of ...

    Vincenzo Liccardo, Enrico Virgilli, Filippo Frontera… in Experimental Astronomy (2014)