| A review on all-optical fiber-based VOC sensors: Heading towards the development of promising technology AK Pathak, C Viphavakit Sensors and Actuators A: Physical 338, 113455, 2022 | 113 | 2022 |
| A wide range and highly sensitive optical fiber pH sensor using polyacrylamide hydrogel AK Pathak, VK Singh Optical fiber technology 39, 43-48, 2017 | 73 | 2017 |
| SPR based optical fiber refractive index sensor using silver nanowire assisted CSMFC AK Pathak, VK Singh IEEE photonics technology letters 32 (8), 465-468, 2020 | 72 | 2020 |
| Optical fiber, nanomaterial, and thz-metasurface-mediated nano-biosensors: A Review BMA Rahman, C Viphavakit, R Chitaree, S Ghosh, AK Pathak, S Verma, ... Biosensors 12 (1), 42, 2022 | 61 | 2022 |
| Sensitivity enhancement of a concave shaped optical fiber refractive index sensor covered with multiple Au nanowires AK Pathak, BMA Rahman, VK Singh, S Kumari Sensors 19 (19), 4210, 2019 | 60 | 2019 |
| Recent advances in sensing materials targeting clinical volatile organic compound (VOC) biomarkers: a review AK Pathak, K Swargiary, N Kongsawang, P Jitpratak, ... Biosensors 13 (1), 114, 2023 | 55 | 2023 |
| Broad range and highly sensitive optical pH sensor based on Hierarchical ZnO microflowers over tapered silica fiber AK Pathak, DK Chaudhary, VK Singh Sensors and Actuators A: Physical 280, 399-405, 2018 | 49 | 2018 |
| Fabrication and characterization of TiO2 coated cone shaped nano-fiber pH sensor AK Pathak, V Bhardwaj, RK Gangwar, M De, VK Singh Optics Communications 386, 43-48, 2017 | 49 | 2017 |
| Optical fiber based temperature sensors: a review RK Gangwar, S Kumari, AK Pathak, SD Gutlapalli, MC Meena Optics 4 (1), 171-197, 2023 | 46 | 2023 |
| VOC biomarker monitoring for diabetes through exhaled breath using Ag/P-TiO 2 composite plasmonic sensor AK Pathak, C Viphavakit IEEE Sensors Journal 21 (20), 22631-22637, 2021 | 46 | 2021 |
| Metal nanowire assisted hollow core fiber sensor for an efficient detection of small refractive index change of measurand liquid AK Pathak, S Ghosh, RK Gangwar, BMA Rahman, VK Singh Plasmonics 14, 1823-1830, 2019 | 44 | 2019 |
| No-core fiber-based highly sensitive optical fiber pH sensor V Bhardwaj, AK Pathak, VK Singh Journal of Biomedical Optics 22 (5), 057001-057001, 2017 | 35 | 2017 |
| Recent progress in photonic crystal devices and their applications: a review RK Gangwar, AK Pathak, S Kumar Photonics 10 (11), 1199, 2023 | 34 | 2023 |
| A robust optical fiber sensor for the detection of petrol adulteration AK Pathak, RK Gangwar, P Priyadarshini, VK Singh Optik 149, 43-48, 2017 | 33 | 2017 |
| Investigation of a SPR based refractive index sensor using a single mode fiber with a large D shaped microfluidic channel AK Pathak, VK Singh, S Ghosh, BMA Rahman OSA Continuum 2 (11), 3008-3018, 2019 | 32 | 2019 |
| A highly sensitive SPR refractive index sensor based on microfluidic channel assisted with graphene-Ag composite nanowire AK Pathak, C Viphavakit, BMA Rahman, VK Singh IEEE Photonics Journal 13 (2), 1-8, 2021 | 30 | 2021 |
| Recent advances in optical hydrogen sensor including use of metal and metal alloys: A review AK Pathak, S Verma, N Sakda, C Viphavakit, R Chitaree, BMA Rahman Photonics 10 (2), 122, 2023 | 24 | 2023 |
| Fabrication and characterization of down-tapered optical fiber pH sensor using sol-gel method AK Pathak, VK Singh Optik-International Journal for Light and Electron Optics 149, 288-294, 2017 | 22 | 2017 |
| Theoretical assessment of D-shaped optical fiber chemical sensor associated with nanoscale silver strip operating in near-infrared region AK Pathak, VK Singh Optical and Quantum Electronics 52 (4), 199, 2020 | 21 | 2020 |
| Single channel photonic crystal fiber based high sensitive petrol adulteration detection sensor M De, AK Pathak, VK Singh Optik 183, 539-546, 2019 | 19 | 2019 |
Vinod Kumar SinghAssociate Professor, IIT(ISM) DhanbadVerified email at iitism.ac.in