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    Article

    Studies on the design and parametric effects of a diode pump alkali (rubidium) laser

    This paper presents a comprehensive study of the design and parametric investigation of a diode pump alkali laser (DPAL): an emerging, high quantum efficiency, challenging laser system in the near-infrared reg...

    R Biswal, G K Mishra, S K Agrawal, S K Dixit, S V Nakhe in Pramana (2019)

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    Article

    Effect of metal content on chlorophyll fluorescence and chlorophyll degradation in lichen Pyxine cocoes (Sw.) Nyl.: a case study from Uttar Pradesh, India

    The major aim of the present study is to identify the relationship of physiological parameters of the photosynthetic system with the elemental content of the naturally growing lichen Pyxine cocoes. The epiphytic ...

    Neha Karakoti, Rajesh Bajpai, D. K. Upreti, G. K. Mishra in Environmental Earth Sciences (2014)

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    Article

    Analysis of pulsed discharge characteristics of solid-state switch (IGBT) based 16 kHz repetition rate, 100 W average power copper–HBr lasers

    We present for the first time a comprehensive analysis (both time resolved and time averaged) of the gas-discharge characteristics of a solid-state switch (IGBT) based on high average power (100 W class), high...

    R. Biswal, P. K. Agrawal, G. K. Mishra, S. K. Dixit in Journal of Russian Laser Research (2012)

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    Article

    Development of a 16 kHz repetition rate, 110 W average power copper HyBrID laser

    This paper presents the design and performance analysis of an indigenously developed 110 W average output power copper HyBrID laser operating at 16 kHz pulse repetition rate. The laser active medium was confin...

    R. Biswal, P. K. Agrawal, G. K. Mishra, S. V. Nakhe, S. K. Dixit, J. K. Mittal in Pramana (2010)

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    Article

    Extraction of Zr(IV) by TBP-DMSO and TBP-Py from aqueous solutions containing monobasic acids

    The distribution ratios for the extraction of Zr(IV) by TBP and its binary mixtures with DMSO or Py in n-dodecane in the presence of HNO3, and HClO4 have been determined. Based on stoichiometric and slope analysi...

    R. N. Singh, S. Sujatha, G. K. Mishra in Journal of Radioanalytical and Nuclear Chemistry (1990)