Welcome to Prof. Pradhan's Research Group

Nurturing Talent in High-Resolution Spectroscopy and Molecular Physics
             

Work One

Work One

Prof. Manik Pradhan, FRSC, FInstP

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Current Research Areas

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    Latest Publications & News

    ⇐ Invited Perspective Article on stable isotope analysis has been published in JAAS - (The Royal Society of Chemistry Publishing) !!⇐  
    Journal of the Optical Society of America B, 39, 1822 (2022).

    Analytical Chemistry, 94, 6689-6694 (2022).

    Journal of Analytical Atomic Spectrometry, 37, 544-550 (2022).

    Laser Physics, 32, 035702 (2022).

    Infrared Physics & Technology, 125, 104261 (2022).

    Journal of Molecular Spectroscopy, 384, 111572 (2022).

    Chemical Physics, 541, 111041 (2021).

    Journal of Molecular Spectroscopy, 381, 111523 (2021).

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    Experimental Techniques & Instrumentation

    Quantum Cascade Laser (QCL)-based Cavity Ring-Down Spectrometer (CRDS)
    Image 01

    QCL based cw-CRDS techniques developed in our lab for studying high-resolution gas-phase spectroscopy in mid-IR spectral region.

    Residual gas analyzer (RGA) mass spectrometer for human breath analysis
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    We have developed a RGA-based system for non-invasive diagnosis of Helicobacter pylori infection Type 2 diabetes and Irritable bowel syndrome.


    QCL-based Wavelength Modulation Spectroscopy Technique in mid-IR region
    Image 03

    We have developed a calibration-free 1f-normalized 2f-wavelength modulation spectroscopy (WMS) technique with cw EC-QCL in our laboratory.