Ajay Kumar | Fiber Optics | Best Researcher Award

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Dr. Ajay Kumar | Fiber Optics | Best Researcher Award 

Research Scholar at Indian Institute of Technology Delhi, India

Dr. Ajay Kumar is a physicist specializing in Computational Photonics, with expertise in MATLAB, COMSOL, Rsoft, and Lumerical. He received his Ph.D. in Physics from the Department of Physics, Indian Institute of Technology (IIT) Delhi on 02 July 2025. His doctoral thesis, titled “Modelling and Analysis of Higher Order Modes in Optical Fibers & Components”, was carried out under the supervision of Prof. Anurag Sharma (NASI Distinguished Chair Professor, IIT Delhi), with Prof. R. K. Varshney (IIT Delhi) as co-supervisor. Prior to his Ph.D., he earned his M.Sc. in Physics (2017) from Kurukshetra University and his B.Sc. in Physics, Chemistry, and Mathematics  from Govt. College Hisar, Kurukshetra University. During his academic journey, Dr. Kumar has been recognized with several prestigious fellowships and awards. He was a recipient of the Early Doctoral Fellowship (EDF719-MI02585G) under IoE Promotional Measures, IIT Delhi (2025). He secured the SERB-ITS International Travel Grant to attend FiO-LS 2024, and the Research Scholar Travel Award (2023) from IIT Delhi for participation in OWTNM 2023, Marseille, France. His research contributions have also been acknowledged with the Best Oral Presentation Award at ICEMQP-2024 (Guru Jambheshwar University, Hisar) for his work on Modal Analysis of Higher Order Modes in Ring Core Fibers, and the Best Poster Award at PHOTONICS-2023, IISc Bangalore for A New Method for Obtaining Loss in Leaky Fiber Structures. He qualified multiple national-level examinations, including CSIR-NET JRF/SRF (2017), JEST (2017), and GATE (2022). Earlier in his career, he was awarded the Dr. B. R. Ambedkar Scholarship and the National Merit-cum-Means Scholarship by the Department of Higher Education, Haryana. His research primarily focuses on the modal properties of advanced fiber structures, leaky modes, and higher-order mode analysis, contributing significantly to the development of photonic devices and components. To date, he has authored [X] peer-reviewed publications, which have collectively received [Y] citations, with an h-index of [Z] (as per Google Scholar/Scopus). Dr. Ajay Kumar continues to advance research in computational modeling of optical fibers and photonic devices, with a vision to bridge theory and practical applications in next-generation optical communication technologies.

Profiles: Scopus

Featured Publications 

"Market competition in the platform economy: new insights, integrative framework and research agenda"

"A comprehensive study on resistance brazing of bearing pad to fuel tube of pressurized heavy water reactor using amorphous filler"

"Chemical and microalgal conversion of carbon dioxide into fuels and materials: a review"

"Electric field-induced self-assembly of multiferroic core-shell nanocrystals in anisotropic liquid crystal medium"

"Fission product mass distribution studies in 35Cl + 176Yb and 35Cl + 165Ho reactions"

"Artificial intelligence-based human-centric decision support framework: an application to predictive maintenance in asset management under pandemic environments"

"Generative AI and Empirical Research Methods in Operations Management"

 

Libing Zhou | Silicon-based Optoelectronics | Best Researcher Award

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Mr. Libing Zhou | Silicon-based Optoelectronics | Best Researcher Award 

Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences | China

Mr. Libing Zhou is a researcher and doctoral supervisor at the Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences. A graduate of Huazhong University of Science and Technology (2005, Physical Electronics), he has been recognized as a leading talent under China’s “Ten Thousand Talents Program” and the CAS “Hundred Talents Program.” His work focuses on silicon-based optoelectronic chip technology and its advanced applications, with over 30 patents and 30+ high-impact publications. His contributions span integrated photonic devices, optical amplifiers, and laser systems, advancing innovations in space communication, sensing, and semiconductor photonics.

Author Profile
Scopus

Early Academic Pursuits

Mr. Libing Zhou began his academic journey at Huazhong University of Science and Technology, where he graduated in 2005 with a major in Physical Electronics. His strong academic foundation and early interest in advanced photonics and semiconductor devices paved the way for his long-standing career in silicon-based optoelectronics. His commitment to scientific excellence was further recognized when he was selected under prestigious national programs, including the National "Ten Thousand Talents Program" and the "Hundred Talents Program" of the Chinese Academy of Sciences.

Professional Endeavors

Currently, Mr. Zhou is a researcher and doctoral supervisor at the Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences. His professional endeavors are centered around the design, fabrication, and application of optoelectronic chip technologies. He has successfully combined academic research with practical innovation, bridging fundamental physics with real-world applications in optical communication, sensing, and integrated systems.

Contributions and Research Focus

Mr. Zhou’s research primarily focuses on silicon-based optoelectronics, particularly in photonic chip development, laser systems, optical amplifiers, and multi-functional integrated devices. He has applied for more than 30 domestic and international invention patents, such as silicon-based erbium-doped amplifiers, QPSK transceivers, and multi-chip collaborative optical phased array devices. He has also published over 30 high-level SCI-indexed papers in top-tier journals, advancing the understanding of photonic device performance optimization and integration.

Impact and Influence

Through his pioneering work in silicon-based optoelectronics, Mr. Zhou has influenced both academic research and industrial applications. His patents and publications demonstrate a strong commitment to advancing optical technologies, making substantial contributions to communications, LiDAR sensing, and integrated chip platforms. His selection as a leading talent in scientific and technological innovation underscores his influence at both national and international levels.

Academic Cites

Mr. Zhou’s scientific output is widely cited in journals such as Optics Express, Photonics Research, Nanophotonics, and J. Phys. Photonics. His research on femtosecond laser modifications, microring resonators, and integrated photonic devices has been recognized as a cornerstone for ongoing work in next-generation optical systems. His academic citations demonstrate the reliability, novelty, and impact of his findings in silicon-based optoelectronics.

Legacy and Future Contributions

Looking ahead, Mr. Zhou’s legacy will be marked by his leadership in advancing chip-scale photonics. He aims to expand research into thin-film lithium niobate modulators, integrated dual-frequency lasers, and multi-functional silicon-based amplifiers. His mentorship of doctoral candidates ensures that his expertise continues to inspire future scientists and engineers. His long-term contributions will strengthen China’s position in global optoelectronics innovation.

Publications

High-bandwidth CMOS-level integrated thin-film lithium niobate electro-optic modulator at 1064 nm wavelength

Journal: Optics and Laser Technology

Year: 2025

Conclusion

Mr. Libing Zhou stands out as a highly accomplished researcher whose dedication to silicon-based optoelectronics has resulted in significant academic and industrial advancements. With over 30 patents, numerous high-impact publications, and recognized national honors, his career reflects a commitment to technological progress and academic excellence. His continued innovations promise to leave a lasting legacy in the global field of photonics and integrated optoelectronic systems.

Razat Kharga | Optical Fiber Networking | Best Researcher Award  

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Mr. Razat Kharga | Optical Fiber Networking | Best Researcher Award 

Yuan Ze University | Taiwan

AUTHOR PROFILE

EARLY ACADEMIC PURSUITS

Mr. Razat Kharga's academic journey began in India, where he completed his Bachelor of Science in Computer Science with honors from St. Joseph’s College, Darjeeling, under North Bengal University. His undergraduate studies also included minors in Physics and Mathematics, earning a GPA of 6.65 with a First-grade distinction. He continued his education at Visva Bharati University, India, where he earned a Master of Science in Computer Science with a thesis focused on "Designing of Routing Protocol for a Hybrid System Comprised of Free Space Optics (FSO) and WiMAX," achieving a GPA of 7.62 and a Grade A+ distinction. Currently, Mr. Kharga is pursuing his Doctorate in Computer Science and Engineering at Yuan Ze University, Taiwan.

PROFESSIONAL ENDEAVORS

Mr. Kharga is currently pursuing his Doctorate in the Department of Computer Science and Engineering at Yuan Ze University, Taiwan. His professional experience is diverse, including roles as a Ph.D. candidate, adjunct professor, website IT manager, research assistant, social media manager, and former president of the Global Student Association at Yuan Ze University. He has also served as a teaching assistant for various courses, such as Calculus I/II, Introduction to Data Communications, and Introduction to Algorithms, further contributing to the academic community. His work as a research assistant on projects like MOST-RD1120028 and MOST-RD1080041 highlights his involvement in cutting-edge research.

CONTRIBUTIONS AND RESEARCH FOCUS

Mr. Kharga’s research focus includes Optical Fiber Networking, with a particular emphasis on the integration of Free Space Optics (FSO) and WiMAX systems. His thesis on this subject during his master's studies is a testament to his dedication to advancing communication technologies. His contributions extend to various projects at Yuan Ze University, where he has applied his skills in programming (C, C++, Python, HTML), graphic designing (Adobe Photoshop, Lightroom, Premier, Illustrator, Canva), and web designing (WiX, Joomla). His role as a social media manager and IT manager further underscores his versatility and technical prowess.

CITATIONS

  • Citations  10
  • h-index    02
  • i10-index 0

IMPACT AND INFLUENCE

Mr. Kharga has had a significant impact on both his academic and professional communities. As a former president of the Global Student Association at Yuan Ze University, he has played a crucial role in fostering a sense of community and cultural exchange among international students. His work as a volunteer teacher at Bloom Field High School in Darjeeling, India, and his involvement in volunteer teaching for the underprivileged at St. Joseph’s School, North Point, Darjeeling, demonstrate his commitment to giving back to society. His efforts have not only enriched his students' lives but have also set an example of selfless service and dedication.

ACADEMIC CITATIONS

Mr. Kharga’s work on Optical Fiber Networking and hybrid communication systems has been recognized in academic circles, reflecting the relevance and importance of his research. His participation in various academic committees, such as the Quiz Core Committee and Seminar Core Committee at St. Joseph’s College, highlights his active engagement in the academic community. His role as a panel reviewer for Ph.D. students and his membership in several professional organizations further establish his credibility and influence in the field.

LEGACY AND FUTURE CONTRIBUTIONS

Mr. Kharga's legacy in Optical Fiber Networking is characterized by his innovative approach to integrating different communication technologies. His future contributions are expected to further advance this field, focusing on developing more efficient and robust communication systems. His ongoing doctoral research and involvement in various projects at Yuan Ze University will likely continue to drive advancements in optical fiber technology and hybrid systems, ensuring his lasting impact on the field.

OPTICAL FIBER NETWORKING 

Mr. Kharga's expertise in Optical Fiber Networking includes the design and analysis of routing protocols for hybrid systems combining Free Space Optics (FSO) and WiMAX. His research addresses key challenges in Optical Fiber Networking, such as improving signal reliability and integration efficiency. The use of Optical Fiber Networking technologies in his projects showcases his commitment to pushing the boundaries of communication systems through innovative research and practical applications.

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