Assoc. Prof. Dr. Chao Mei | Best Researcher Award

Assoc. Prof. Dr. Chao Mei | Best Researcher Award

Ningbo University | China

Chao Mei is an Associate Professor at the School of Physical Science and Technology, Ningbo University, recognized for his significant contributions to nonlinear optics, ultrafast spectroscopy, and strong-field physics. With an h-index of 16, over 600+ citations, and more than 40 peer-reviewed documents, his research has advanced pulse compression, photonic crystal fibers, mid-infrared photonics, and plasmonic sensing technologies. He received strong foundational training in optics and photonics through graduate studies and has accumulated extensive academic and research experience through sustained collaborations across leading photonics laboratories. Dr. Mei’s work integrates theoretical modeling, materials design, and experimental ultrafast photonics, with impactful achievements such as high-temperature hollow-core fiber interferometry, advanced mid-infrared pulse compression, and high-sensitivity plasmonic fiber sensors. His research interests span χ(3) nonlinear processes, supercontinuum generation, silicon-based photonic waveguides, parabolic pulse evolution, fiber-based sensing, and the development of ultrafast light sources. He has contributed to high-impact journals including Journal of Lightwave Technology, Optics Letters, Optics Express, and Physical Review A. Dr. Mei has been recognized through multiple research grants and collaborative project awards that underscore his influence in the field. Overall, his body of work continues to advance next-generation ultrafast photonic devices and integrated nonlinear optical systems.

Profile : Google Scholar

Featured Publications

Liu, D., Wu, Q., Mei, C., Yuan, J., Xin, X., Mallik, A. K., … Han, W. (2018). Hollow core fiber based interferometer for high-temperature (1000° C) measurement. Journal of Lightwave Technology, 36(9), 1583–1590.

Qu, Y., Yuan, J., Zhou, X., Li, F., Mei, C., Yan, B., … Long, K. (2019). A V-shape photonic crystal fiber polarization filter based on surface plasmon resonance effect. Optics Communications, 452, 1–6.

Mei, C., Li, F., Yuan, J., Kang, Z., Zhang, X., Wang, K., … Yan, B. (2016). High degree picosecond pulse compression in chalcogenide-silicon slot waveguide taper. Journal of Lightwave Technology, 34(16), 3843–3852.

Zhang, J., Yuan, J., Qu, Y., Qiu, S., Mei, C., Zhou, X., … Wang, K. (2022). A surface plasmon resonance-based photonic crystal fiber sensor for simultaneously measuring the refractive index and temperature. Polymers, 14(18), 3893.

Dr. Kousik Bera | Editorial Board Member

Dr. Kousik Bera | Editorial Board Member

Indian Institute of Technology Bombay | India

Kousik Bera is an emerging researcher in optical physics and advanced materials science, with an h-index of 4, 11 research documents, and 48 citations across 44 citing works. He earned his research training at premier Indian institutions, focusing extensively on Raman spectroscopy, thermal transport in two-dimensional materials, nonlinear optics, and quantum photonics. His experience spans studies on hexagonal boron nitride (hBN), GaN nanowall networks, Heusler alloys, Pd–Ag nanostructures, and entangled photon generation using PPKTP crystals. He has contributed to prestigious journals such as Optics Communications, Physical Review B, Journal of Applied Physics, Applied Physics Letters, Optical Materials, and Nanotechnology. His research interests include 2D materials, ultrafast laser–matter interactions, spectroscopy-driven materials characterization, superconductivity, and quantum-enhanced optical systems. Bera’s work integrates experimental materials science with quantum photonic applications, highlighting his interdisciplinary expertise. His contributions have supported advancements in thermal conductivity engineering, strain analysis, nonlinear optical behavior, and surface-enhanced Raman spectroscopy (SERS). He has collaborated with multiple national and international research groups, extending the impact of his work across several domains of condensed matter physics. With a steadily growing publication record and diversified research output, he continues to advance innovative spectroscopic and nanomaterial-based methodologies.

Profiles : Google Scholar | Scopus Orcid

Featured Publications

Bera, K., Dubey, P. K., Kumar, A., & Jha, M. (2025). Bright source of degenerate polarization-entangled photons using type-0 PPKTP crystal: Effects of accidental coincidences. Optics Communications, 132401. https://doi.org/10.1016/j.optcom.2025.132401

Bera, K., Moram, S. S. B., Banerjee, D., Lahiri, J., & Rao Soma, V. (2024). Surface enhanced Raman scattering-based sensing and ultrafast nonlinear optical properties of silver-hexagonal boron nitride nanocomposites achieved by femtosecond laser ablation. Optical Materials, 157, 116393. https://doi.org/10.1016/j.optmat.2024.116393

Das, N. M., Chauhan, A., Bharati, M. S. S., Bera, K., et al. (2024). Nanostructured bi-metallic Pd–Ag alloy films for surface-enhanced Raman spectroscopy-based sensing application. Journal of Vacuum Science & Technology A, 42(5). https://doi.org/10.1116/6.0003748

Bera, K., Chugh, D., Bandopadhyay, A., Tan, H. H., Roy, A., & Jagadish, C. (2023). Decoupling the roles of defects/impurities and wrinkles in thermal conductivity of wafer-scale hBN films. Journal of Applied Physics, 134(15). https://doi.org/10.1063/5.0168186

Rahaman, A., Paramanik, T., Pal, B., Pal, R., Maji, P., Bera, K., et al. (2023). Surface-phase superconductivity in a Mg-deficient V-doped MgTi₂O₄ spinel. Physical Review B, 107(24), 245124. https://doi.org/10.1103/physrevb.107.245124