Research output per year
Research output per year
Personal profile
Research Interests
1. Laser spectroscopic instrumentation
2. Multi-modal spectroscopy
3. Remote sensing
4. Microplastic analysis
5. Child malnutrition
Professional Information
Life member of Indian Laser Association (ILA), Laser Spectroscopic Society of India (LASSI) and Indian Science Congress Association.
Awards and recognition:
1. IOP best reviewer 2023
2. National Scholarship Programme of the Slovak Republic for a research/teaching/artistic stay in Slovakia in 2019 and 2020
Creative Works
Laser ablation techniques for gold purity check https://www.thehindu.com/news/cities/Mangalore/mahe-signs-mou-with-tn-company/article66646182.ece
Experience
18 years of experinece in
* laser spectroscopic instrumentation
* prototype development for biomedical and environmental applications
* optical spectroscopy for remote sensing application
* optimizing multi-modal system for microplastic analysis
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Education/Academic qualification
… → 2012
External positions
Indian Institute of Technology Madras
2005 → 2006
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Advances in microplastic characterization: Spectroscopic techniques and heavy metal adsorption insights
Vasudeva, M., Warrier, A. K., Kartha, V. B. & Unnikrishnan, V. K., 02-2025, In: TrAC - Trends in Analytical Chemistry. 183, 118111.Research output: Contribution to journal › Review article › peer-review
Open Access2 Citations (Scopus) -
Advanced chemometric methodologies on single shot hyphenated LIBS data for rapid and reliable characterization of plastic classes
Adarsh, U. K., Bankapur, A., Pai, A. K., Kartha, V. B. & Unnikrishnan, V. K., 01-09-2024, In: Talanta. 277, 126393.Research output: Contribution to journal › Article › peer-review
Open Access2 Citations (Scopus) -
A multiparameter sensing spectroscopic system for remote plastic sorting with a single laser shot: a first information report
Adarsh, U. K. & Unnikrishnan, V. K., 10-2024, In: Optics and Laser Technology. 177, 111194.Research output: Contribution to journal › Article › peer-review
Open Access -
Can pulsed laser treatment reduce microbial adhesion on the surface of resin denture base materials?
Saran, R., Keerthi, K., Unnikrishnan, V. K., George, S. D., Raghu Chandrashekhar, H., Upadhya P, N. & Ginjupalli, K., 01-07-2024, In: Materials Research Express. 11, 7, 075405.Research output: Contribution to journal › Article › peer-review
Open Access -
Performance evaluation of a hyphenated laser spectroscopy system with conventional methods for microplastic analysis
Vasudeva, M., Adarsh, U. K., Warrier, A. K., George, S. D. & Unnikrishnan, V. K., 12-2024, In: Scientific Reports. 14, 1, 19327.Research output: Contribution to journal › Article › peer-review
Open Access1 Citation (Scopus)