INSTITUTIONAL DIGITAL REPOSITORY

Browsing by Author "Pose, M.S."

Browsing by Author "Pose, M.S."

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  • A cryogenic front-end preamplifier operating at 120 K for bolometric detector 
    Reza, A.; Vatsa, V.; Pose, M.S.; Mazumdar, A.; Garai, A.; Krishnamoorthy, H.; Gupta, G.; Nanal, V.; Pillay, R.G.; Shrivastava, A. (2020-03-16)
    In this paper, the design and test results of a front-end cryogenic amplifier for a bolometer detector are presented. The amplifier is implemented with two low-noise Si JFETs, where the first FET is configured as a source ...
  • Study of the effect of external noise pickups on the performance of a cryogenic bolometer 
    Garai, A.; Reza, A.; Mazumdar, A.; Krishnamoorthy, H.; Gupta, G.; Pose, M.S.; Mallikarjunachary, S.; Nanal, V.; Pillay, R.G.; Ramakrishnan, S. (2019-12-11)
    This paper reports the detailed noise characterization, investigation of various noise sources, and its mitigation to improve the performance of a cryogenic bolometer detector for the TIN.TIN experiment. The noise spectrum ...