JUNJURI RAJENDHAR

@lut.fi

Postdoctoral Researcher, Computational and Process Engineering School of Engineering Science
Lappeenranta-Lahti university of technology (LUT)

JUNJURI RAJENDHAR


                  Download Compact PDF  
https://researchid.co/rajendharj

RESEARCH INTERESTS

CARS Spectroscopy, Laser-induced breakdown Spectroscopy (LIBS), Application of chemometrics and machine learning to spectroscopic applications
755

Scholar Citations

15

Scholar h-index

19

Scholar i10-index

RECENT SCHOLAR PUBLICATIONS

  • Beyond Peaks and Noise: The Power of Machine Learning in LIBS Analysis
    MK Gundawar, AK Tarai, R Junjuri
    Laser Induced Breakdown Spectroscopy (LIBS) Chemometrics, Environmental and … , 2025
    2025
  • LIBS Applications in Forensic Dentistry: Predictive Modelling for Sex and Age Determination from Human Tooth
    AK Tarai, R Junjuri, A Dhobley, MK Gundawar
    Laser Induced Breakdown Spectroscopy (LIBS) Chemometrics, Environmental and … , 2025
    2025
  • Integrating LIBS and Machine Learning: A Dynamic Approach to Plastic Classification in Waste Recycling
    R Junjuri, AK Tarai, MK Gundawar
    Laser Induced Breakdown Spectroscopy (LIBS) Chemometrics, Environmental and … , 2025
    2025
    Citations: 1
  • Review of Coherent Anti‐Stokes Raman Scattering Nonresonant Background Removal and Phase Retrieval Approaches: From Experimental Methods to Deep Learning Algorithms
    R Junjuri, T Bocklitz
    Advanced Photonics Research 6 (9), 2500035 , 2025
    2025
    Citations: 5
  • Identification of the optical isomers using laser induced breakdown spectroscopy combined with machine learning
    R Junjuri, AK Tarai, MK Gundawar
    Journal of Optics 54 (4), 1826-1836 , 2025
    2025
    Citations: 2
  • Peak finder app: a graphical user interface for quick and efficient interactive detection of peaks in a LIBS spectrum
    MK Gundawar, A M, R Junjuri
    Journal of Optics, 1-9 , 2025
    2025
    Citations: 1
  • Nonresonant background removal in broadband CARS microspectroscopy using deep learning algorithms
    S Sorrentino, F Vernuccio, E Broggio, A Bresci, R Junjuri, R Vanna, ...
    Advanced Chemical Microscopy for Life Science and Translational Medicine … , 2025
    2025
  • Investigating the effect of non-resonant background variation on the CARS data analysis of bacteria samples and classification using machine learning
    R Junjuri, T Meyer-Zedler, J Popp, T Bocklitz
    Optics Continuum 3 (11), 2244-2259 , 2024
    2024
    Citations: 8
  • Non-resonant background removal in broadband CARS microscopy using deep-learning algorithms
    F Vernuccio, E Broggio, S Sorrentino, A Bresci, R Junjuri, M Ventura, ...
    Scientific Reports 14 (1), 23903 , 2024
    2024
    Citations: 25
  • Artifacts and anomalies in Raman spectroscopy: a review on origins and correction procedures
    RT Vulchi, V Morgunov, R Junjuri, T Bocklitz
    Molecules 29 (19), 4748 , 2024
    2024
    Citations: 69
  • Standoff identification of plastic waste using a low-cost compact laser-induced breakdown spectroscopy (LIBS) detection system
    R Junjuri, AP Gummadi, MK Gundawar
    Applied Spectroscopy 78 (10), 1089-1097 , 2024
    2024
    Citations: 5
  • Classification of human tooth using laser-induced breakdown spectroscopy combined with machine learning
    AK Tarai, R Junjuri, A Dhobley, MK Gundawar
    Journal of Optics 53 (4), 3810-3820 , 2024
    2024
    Citations: 9
  • Estimation of biological variance in coherent Raman microscopy data of two cell lines using chemometrics
    R Junjuri, M Calvarese, MS Vafaeinezhad, F Vernuccio, M Ventura, ...
    Analyst 149 (17), 4395-4406 , 2024
    2024
    Citations: 6
  • Chemical and physical studies of metallic alloy-based old Indian coins with LIBS coupled with multivariate analysis
    V Gupta, AK Rai, T Kumar, R Junjuri, GM Kumar, AK Rai
    Plasma Science and Technology 25 (9), 095501 , 2023
    2023
    Citations: 7
  • Plastic Waste Identification Using Laser‐Induced Breakdown Spectroscopy
    R Junjuri, MK Gundawar
    Laser Induced Breakdown Spectroscopy (LIBS) Concepts, Instrumentation, Data … , 2023
    2023
    Citations: 4
  • Chemometrics for data analysis
    MK Gundawar, R Junjuri
    Laser Induced Breakdown Spectroscopy (Libs) Concepts, Instrumentation, Data … , 2023
    2023
    Citations: 4
  • Evaluating different deep learning models for efficient extraction of Raman signals from CARS spectra
    R Junjuri, A Saghi, L Lensu, EM Vartiainen
    Physical Chemistry Chemical Physics 25 (24), 16340-16353 , 2023
    2023
    Citations: 27
  • Semi-synthetic data generation to fine-tune a convolutional neural network for retrieving Raman signals from CARS spectra
    A Saghi, R Junjuri, L Lensu, EM Vartiainen
    Optics Continuum 1 (11), 2360-2373 , 2022
    2022
    Citations: 14
  • Time-dependent intensity ratio-based approach for estimating the temperature of laser produced plasma
    AK Tarai, R Junjuri, SA Rashkovskiy, MK Gundawar
    Applied Spectroscopy 76 (11), 1300-1306 , 2022
    2022
    Citations: 6
  • Convolutional neural network-based retrieval of Raman signals from CARS spectra
    R Junjuri, A Saghi, L Lensu, EM Vartiainen
    Optics Continuum 1 (6), 1324-1339 , 2022
    2022
    Citations: 18

MOST CITED SCHOLAR PUBLICATIONS

  • Classification of challenging Laser-Induced Breakdown Spectroscopy soil sample data-EMSLIBS contest
    J Vrábel, E Képeš, L Duponchel, V Motto-Ros, C Fabre, S Connemann, ...
    Spectrochimica Acta Part B: Atomic Spectroscopy 169, 105872 , 2020
    2020
    Citations: 75
  • Identification of post-consumer plastics using laser-induced breakdown spectroscopy
    R Junjuri, C Zhang, I Barman, MK Gundawar
    Polymer Testing 76, 101-108 , 2019
    2019
    Citations: 71
  • Artifacts and anomalies in Raman spectroscopy: a review on origins and correction procedures
    RT Vulchi, V Morgunov, R Junjuri, T Bocklitz
    Molecules 29 (19), 4748 , 2024
    2024
    Citations: 69
  • A low-cost LIBS detection system combined with chemometrics for rapid identification of plastic waste
    R Junjuri, MK Gundawar
    Waste Management 117, 48-57 , 2020
    2020
    Citations: 66
  • Femtosecond laser-induced breakdown spectroscopy studies for the identification of plastics
    R Junjuri, MK Gundawar
    Journal of Analytical Atomic Spectrometry 34 (8), 1683-1692 , 2019
    2019
    Citations: 62
  • Single-shot compact spectrometer based standoff LIBS configuration for explosive detection using artificial neural networks
    R Junjuri, A Prakash G, MK Gundawar
    Optik 204 , 2020
    2020
    Citations: 47
  • Optimization of temporal window for application of calibration free-laser induced breakdown spectroscopy (CF-LIBS) on copper alloys in air employing a single line
    E Mal, R Junjuri, MK Gundawar, A Khare
    Journal of Analytical Atomic Spectrometry 34 (2), 319-330 , 2019
    2019
    Citations: 47
  • Standoff detection of explosives at 1 m using laser induced breakdown spectroscopy
    R Junjuri, MK Gundawar, AK Myakalwar
    Defence Science Journal 67 (6), 623 , 2017
    2017
    Citations: 29
  • Evaluating different deep learning models for efficient extraction of Raman signals from CARS spectra
    R Junjuri, A Saghi, L Lensu, EM Vartiainen
    Physical Chemistry Chemical Physics 25 (24), 16340-16353 , 2023
    2023
    Citations: 27
  • Non-resonant background removal in broadband CARS microscopy using deep-learning algorithms
    F Vernuccio, E Broggio, S Sorrentino, A Bresci, R Junjuri, M Ventura, ...
    Scientific Reports 14 (1), 23903 , 2024
    2024
    Citations: 25
  • Effect of non-resonant background on the extraction of Raman signals from CARS spectra using deep neural networks
    R Junjuri, A Saghi, L Lensu, EM Vartiainen
    RSC advances 12 (44), 28755-28766 , 2022
    2022
    Citations: 22
  • Dependence of radiation decay constant of laser produced copper plasma on focal position
    R Junjuri, SA Rashkovskiy, MK Gundawar
    Physics of Plasmas 26 (12) , 2019
    2019
    Citations: 21
  • Convolutional neural network-based retrieval of Raman signals from CARS spectra
    R Junjuri, A Saghi, L Lensu, EM Vartiainen
    Optics Continuum 1 (6), 1324-1339 , 2022
    2022
    Citations: 18
  • Temporal characterization of laser-induced plasma of tungsten in air
    E Mal, R Junjuri, MK Gundawar, A Khare
    Laser and Particle Beams, 1-11 , 2020
    2020
    Citations: 17
  • An approach to reduce the sample consumption for LIBS based identification of explosive materials
    SK Anubham, R Junjuri, AK Myakalwar, MK Gundawar
    Defence Science Journal 67 (3), 254-259 , 2017
    2017
    Citations: 17
  • Semi-synthetic data generation to fine-tune a convolutional neural network for retrieving Raman signals from CARS spectra
    A Saghi, R Junjuri, L Lensu, EM Vartiainen
    Optics Continuum 1 (11), 2360-2373 , 2022
    2022
    Citations: 14
  • Time and space-resolved laser-induced breakdown spectroscopy on molybdenum in air
    E Mal, R Junjuri, MK Gundawar, A Khare
    Applied Physics B 127 (4), 52 , 2021
    2021
    Citations: 13
  • Spatio-temporal characterization of ablative Cu plasma produced by femtosecond filaments
    R Junjuri, SA Nalam, E Manikanta, SS Harsha, PP Kiran, MK Gundawar
    Optics Express 29 (7), 10395-10405 , 2021
    2021
    Citations: 13
  • Spatial characterization of ns-laser induced Tungsten plasma in air using laser induced breakdown spectroscopy
    E Mal, R Junjuri, MK Gundawar, A Khare
    Fusion Engineering and Design 173, 112839 , 2021
    2021
    Citations: 12
  • Classification of human tooth using laser-induced breakdown spectroscopy combined with machine learning
    AK Tarai, R Junjuri, A Dhobley, MK Gundawar
    Journal of Optics 53 (4), 3810-3820 , 2024
    2024
    Citations: 9