caa a22 4500 445830387 CHVBK 20180317145313.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s10686-010-9184-3 doi (NATIONALLICENCE)springer-10.1007/s10686-010-9184-3 Instruments of RT-2 experiment onboard CORONAS-PHOTON and their test and evaluation III: Coded Aperture Mask and Fresnel Zone Plates in RT-2/CZT payload [Elektronische Daten] [Anuj Nandi, S. Palit, D. Debnath, Sandip Chakrabarti, T. Kotoch, R. Sarkar, Vipin Yadav, V. Girish, A. Rao, D. Bhattacharya] Imaging in hard X-rays of any astrophysical source with high angular resolution is a challenging job. Shadow-casting technique is one of the most viable options for imaging in hard X-rays. We have used two different types of shadow-casters, namely, Coded Aperture Mask (CAM) and Fresnel Zone Plate (FZP) pair and two types of pixellated solid-state detectors, namely, CZT and CMOS in RT-2/CZT payload, the hard X-ray imaging instrument onboard the CORONAS-PHOTON satellite. In this paper, we present the results of simulations with different combinations of coders (CAM & FZP) and detectors that are employed in the RT-2/CZT payload. We discuss the possibility of detecting transient Solar flares with good angular resolution for various combinations. Simulated results are compared with laboratory experiments to verify the consistency of the designed configuration. Springer Science+Business Media B.V., 2010 Zone plates nationallicence X- and gamma-ray telescopes and instrumentation nationallicence Fourier optics nationallicence X-ray imaging nationallicence Nandi Anuj Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut Palit S. Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut Debnath D. Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut Chakrabarti Sandip Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut Kotoch T. Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut Sarkar R. Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut Yadav Vipin Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut Girish V. Space Astronomy and Instrumentation Division, ISAC, 560017, Bangalore, India aut Rao A. Tata Institute of Fundamental Research, Homi Bhabha Road, Colaba, 400005, Mumbai, India aut Bhattacharya D. Inter-University Centre for Astronomy and Astrophysics, Ganeshkhind, 411007, Pune, India aut Experimental Astronomy Springer Netherlands 29/1-2(2011-02-01), 55-84 0922-6435 29:1-2<55 2011 29 10686 https://doi.org/10.1007/s10686-010-9184-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10686-010-9184-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Nandi Anuj Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut NATIONALLICENCE 700 1- Palit S. Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut NATIONALLICENCE 700 1- Debnath D. Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut NATIONALLICENCE 700 1- Chakrabarti Sandip Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut NATIONALLICENCE 700 1- Kotoch T. Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut NATIONALLICENCE 700 1- Sarkar R. Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut NATIONALLICENCE 700 1- Yadav Vipin Indian Centre for Space Physics, 43 Chalantika, Garia Station Road, 700084, Kolkata, India aut NATIONALLICENCE 700 1- Girish V. Space Astronomy and Instrumentation Division, ISAC, 560017, Bangalore, India aut NATIONALLICENCE 700 1- Rao A. Tata Institute of Fundamental Research, Homi Bhabha Road, Colaba, 400005, Mumbai, India aut NATIONALLICENCE 700 1- Bhattacharya D. Inter-University Centre for Astronomy and Astrophysics, Ganeshkhind, 411007, Pune, India aut NATIONALLICENCE 773 0- Experimental Astronomy Springer Netherlands 29/1-2(2011-02-01), 55-84 0922-6435 29:1-2<55 2011 29 10686 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer