Research Interests
Experimental Photonics: Sensors, Metasurfaces, Nanophotonics, Plasmonics, Fiber Optic/integrated Sensors, Fiber optic plasmonic sensors, Photonic bound states in continuum (BICs), Nanostructured Optical Configurations, Enhanced Sensor Configurations, Enhanced Optical Phenomena based sensing, SERS, SEF, EOT, SEIRA, ESP-LSP Coupling based sensors, Biosensors for Water, Food and Clinical Diagnostics,
BioSketch
Research
Kretschmann configuration based SPR sensor for the detection of cyanide ions in wastewater
2025
Rohit K. Vishwakarma, Sandeep Kumar, Muniappan Sankar, Sachin Kumar Srivastava | >lsevier
Journal: Microchemical Journal Pages: 114351 , Volumes: 215 ,
Poriferous flexible plasmonic nanocolumns based micro-spot sensing of mercury ions via enhanced fluorescence
2026
R. Choudhary, R.K. Vishwakarma and S.K. Srivastava | IEEE
Journal: IEEE Sensors Journal
Ultra-high-Q and -Figure of merit sensor based on accidental quasi bound states in the continuum at normal incidence in the visible range
2025
S. Khurana, and S.K. Srivastava | Optica
Journal: J. Optical Society of America B Pages: 1164-1173 , Volumes: 42 ,
Flexible metasurface IR absorber for suppression of grazing-incidence light in optical systems
2025
J. Pan, and S.K. Srivastava | Elsevier
Journal: Optics Communications
Templating Assisted Fabrication of Flexible, Highly Stable and Uniform Plasmonic Platform for Ultrahigh Enhancement of Raman and Fluorescence Signals: Model Sensing of Rhodamine-6G
2025
R. Choudhary, and S.K. Srivastava | Elsevier
Journal: Spectrochimica Acta: A Pages: 126125 , Volumes: 338 ,
Single-shot, receptor-free, rapid detection and classification of five respiratory viruses by machine learning integrated SERS sensing platform
2025
A. Yadav, R. Naik, E. Gupta, P.P. Roy, and S.K. Srivastava | Elsevier
Journal: Biosensors and Bioelectronics Pages: 117394 , Volumes: 279 ,
Surface plasmon resonance based highly sensitive optical fiber sensor for detection of urease enzyme in soil: Real-world application and binding insights with inhibitor
2025
O. Singh and S.K. Srivastava | IEEE
Journal: IEEE Sensors Journal Pages: 0 , Volumes: DOI: 10.1109/JSEN.2025.3547152 ,
Engineering ultra-high Q multiple quasi-bound states in the continuum via an all-dielectric metagrating: polarization and incident angle effects in the visible range
2025
S. Khurana, and S.K. Srivastava | Optica
Journal: J. Optical Society of America B Pages: 800-808 , Volumes: 42 ,
Plasmonic metribuzin sensor by using synthesized CuO NPs decorated graphene oxide nanocomposite
2024
P. Maurya, S.K. Verma, S.K. Srivastava, A. Mishra, R. Verma | Elsevier
Journal: Microchemical J. Pages: 112008 , Volumes: 207 ,
Fiber optic trapping enhanced fabrication of nanoparticle over mirror cavity: Unravelling photodimerization mechanism of 4-aminothiophenol via surface enhanced Raman spectroscopy
2024
R. Choudhary, and S.K. Srivastava | SPIE
Journal: Journal of Nanophotonics Pages: 46005 , Volumes: 18 ,
Experimental demonstration of Ge2Sb2Te5 loaded reconfigurable 1D plasmonic metasurface perfect absorber for near-IR wavelength regime
2024
S.K. Verma, M. Jangra, A. Dutta, and S.K. Srivastava | Optica
Journal: Optics Letters Pages: 4638-4641 , Volumes: 49 ,
Metasurface enhanced Berreman mode LWIR absorber using nano-imprint lithography
2024
J. Pan, and S.K. Srivastava | IEEE
Journal: J. Lightwave Technology Pages: 8811-8818 , Volumes: 42 ,
High performance SPR sensor using 2-D materials: A treatise on design aspects, material choice and figure of merit
2024
A. Bansal, and S.K. Srivastava | Elsevier
Journal: Sensors and Actuators A Pages: 115159 , Volumes: 369 ,
Off-resonance high performance surface enhanced Raman scattering active substrate by trapping gold nanoparticles using Bessel beam
2024
R. Choudhary, K. Vairagi, S.K. Mondal, and S.K. Srivastava | American Institute of Physics
Journal: J. Applied Physics Pages: 73104 , Volumes: 135 ,
Experimental demonstration of a Fano resonant hybrid plasmonic metasurface absorber for O and E bands of optical communication window
2024
S.K. Verma, and S.K. Srivastava | OPTICA
Journal: J Optical Society of America B Pages: 356 , Volumes: 41 ,
A highly reliable, integration-time and laser-power independent, self-referenced SERS sensor with an extended dynamic range for the detection of melamine in milk
2023
A. Yadav, and S.K. Srivastava | Elsevier
Journal: Sensors and Actuators B Pages: 134569 , Volumes: 369 ,
Single step fabricated low cost and flexible Fano resonant all-metal plasmonic metasurface absorber
2023
S.K. Verma, and S.K. Srivastava | IEEE
Journal: IEEE Photonics Technology Letters Pages: 923 , Volumes: 35 ,
GST loaded SiO2 box resonator fabricated on Si for amplitude tunable near-IR absorber
2023
M. Jangra, S.K. Verma, S.K. Srivastava, and A. Datta | IEEE
Journal: IEEE Photonics Technology Letters Pages: 978 , Volumes: 35 ,
Plasmon mediated extra-ordinary optical transmission through an apertureless plasmonic metagrating
2023
S.K. Verma, and S.K. Srivastava | American Institute of Physics
Journal: Applied Physics Letters Pages: 171705 , Volumes: 122 ,
High performance extra-ordinary optical transmission based self-referenced plasmonic metagrating sensor in the NIR communication band
2023
S.K. Verma, and S.K. Srivastava | IOP
Journal: Physica Scripta Pages: 55515 , Volumes: 98 ,
Optical fiber axicon enabled plasmofluidic trapping: Sensing with enhanced figure of merit
2023
R. Choudhary, K.K. Sarao, S.K. Mondal, and S.K. Srivastava | IEEE
Journal: IEEE Photonics Technology Letters Pages: 469 , Volumes: 35 ,
Simulation of a self-referenced meta-grating sensor with high figure of merit in NIR communication window
2023
J Pan, and SK Srivastava | IEEE
Journal: IEEE Sensors Journal Pages: 8344 , Volumes: 23 ,
Giant extra-ordinary near infrared transmission from seemingly opaque plasmonic metasurface: sensing applications
2022
S.K. Verma, and S.K. Srivastava | Springer
Journal: Plasmonics Pages: 653 , Volumes: 17 ,
Angular interrogation based self-referenced LMR sensor with high sensitivity and high figure of merit
2021
V. Semwal, and S.K. Srivastava | IEEE
Journal: IEEE Photonics Technology Letters Pages: 1463 , Volumes: 33 ,
Quantitative assessment of paraoxon adsorption to amphiphilic <beta>-sheet peptides presenting the catalytic triad of esterases
2018
A.B. Leshsem, S. Isaacs, S.K. Srivastava, I. Abdulhalim, A. Kushmaro, and H. Rapaport | Elsevier
Journal: Journal of Colloid and Interface Science Pages: 530 , Volumes: 328 ,
DNA origami nanorobot fiber optic genosensor to TMV
2018
E. Torelli, M. Manzano, S.K. Srivastava, and R.S. Marks | Elsevier
Journal: Biosensors and Bioelectronics Pages: 99 , Volumes: 209 ,
Intrinsic enhanced fluorescence from carboxidized nano-sculptured thin silver films and their application for label free detection of glycated hemoglobin
2017
S.K. Srivastava, C. Grüner, D. Hirsch, B. Rauschenbach, and I. Abdulhalim | Optical Society of America
Journal: Optics Express Pages: 25 , Volumes: 4761 ,
Optimal interparticle gap for ultra-high field enhancement by LSP excitation via ESPs and confirmation using SERS
2016
S.K. Srivastava, A. Li, S. Li, and I. Abdulhalim | American Chemical Society
Journal: Journal of Physical Chemistry C Pages: 120 , Volumes: 28735 ,
Engineering the hot spots in squared arrays of gold nanoparticles on a silver film
2016
A. Li, S.K. Srivastava, S. Li, & I. Abdulhalim | RSC
Journal: Nanoscale Pages: 8 , Volumes: 15658 ,
Theoretical modeling of a self-referenced dual mode SPR sensor utilizing indium tin oxide film
2016
S.K. Srivastava, R. Verma, and B.D. Gupta | Elsevier
Journal: Optics Communications Pages: 369 , Volumes: 131 ,
Self-referenced sensor utilizing extra-ordinary optical transmission from metal nanoslits array
2015
S.K. Srivastava, and I. Abdulhalim | Optical Society of America
Journal: Optics Letters Pages: 40 , Volumes: 2425 ,
Highly sensitive and specific detection of E. coli by a SERS nanobiosensor chip utilizing metallic nanosculptured thin films
2015
S.K. Srivastava, H.B. Hamo, A. Kushmaro, R.S. Marks, C. Grüner, B. Rauschenbach, & I. Abdulhalim | RSC
Journal: Analyst Pages: 140 , Volumes: 3201 ,
SERS biosensor using metallic nano-sculptured thin films for the detection of endocrine disrupting compound biomarker vitellogenin
2014
S.K. Srivastava, A. Shalabney, I. Khalaila, C. Grüner, B. Rauschenbach, & I. Abdulhalim | Wiley
Journal: Small Pages: 10 , Volumes: 3579 ,
Surface plasmon resonance based fiber optic sensor for the detection of low density lipoprotein
2012
R. Verma, S.K. Srivastava, and B.D. Gupta | IEEE
Journal: IEEE Sensors Journal Pages: 12 , Volumes: 3460 ,
Localized surface plasmon resonance based fiber optic U-shaped biosensor for the detection of blood glucose
2012
S.K. Srivastava, V. Arora, S. Sapra, and B.D. Gupta | Springer
Journal: Plasmonics Pages: 7 , Volumes: 261 ,
A multi-tapered fiber optic SPR sensor with enhanced sensitivity
2011
S.K. Srivastava, and B.D. Gupta | IEEE
Journal: Photonics Technology Letters Pages: 23 , Volumes: 923 ,
Influence of ions on the surface plasmon resonance spectrum of a fiber optic refractive index sensor
2011
S.K. Srivastava, and B.D. Gupta | Elsevier
Journal: Sensors and Actuators B Pages: 156 , Volumes: 559 ,
Surface plasmon resonance based fiber optic sensor for the detection of low water content in ethanol
2011
S.K. Srivastava, R. Verma, and B.D. Gupta | Elsevier
Journal: Sensors and Actuators B Pages: 153 , Volumes: 194 ,
Simulation of a localized surface plasmon resonance based fiber optic temperature sensor
2010
S.K. Srivastava, and B.D. Gupta | Optical Society of America
Journal: Journal of Optical society of America A Pages: 27 , Volumes: 1743 ,
Theoretical modeling of a localized surface plasmon resonance based intensity modulated fiber optic refractive index sensor
2009
S.K. Srivastava, R.K. Verma, and B.D. Gupta | Optical Society of America
Journal: Applied Optics Pages: 48 , Volumes: 3796 ,
Spectroscopic studies on Ligand-Enzyme Interactions: Complexation of alpha-Chymotrypsin with 4', 6-diamidino-2-phenylindole (DAPI)
2008
D. Banerjee, S.K. Srivastava, and S.K. Pal | American Chemical Society
Journal: Journal of Physical Chemistry B Pages: 112 , Volumes: 1828 ,
Honors And Awards
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