The industry’s most innovative people 2024 Akhil Kallepalli


Organisation: University of Glasgow Role: Leverhulme Early Career Fellow Based in: Glasgow, UK Education: PhD, Biomedical Optics and Light Transport through Biological Tissue, Cranfield University


Akhil Kallepalli, a Leverhulme Early Career Fellow at the University of Glasgow, is currently engaged in groundbreaking research in the field of biomedical optics, specifically in advancing microscopy and imaging techniques. His research encompasses two primary


themes. The first revolves around utilising 3D printing to enhance microscopy applications. By redesigning microscopy hardware through additive manufacturing, Kallepalli aims to make advanced techniques more accessible globally, potentially addressing the issue of cost barriers that hinder access to advanced techniques in some parts of the world. This innovative approach seeks to complement existing technology and enhance the resolution of microscopy systems for more precise scientific observations. The second theme of Kallepalli's research


focuses on harnessing light shaping to improve 4D imaging in biological tissue, with a particular emphasis on imaging dementia at various stages of progression. This approach complements existing technology and aims to enhance the capabilities of scientific equipment for better observations. Kallepalli's research journey has revealed


the collaborative and interdisciplinary nature of biomedical imaging. Unlike his PhD experience, where much of the work was individual, professional research demands collaboration and a collective goal to solve complex problems. Kallepalli emphasises the invaluable role played by his colleagues in his fellowship and research success. One of Kallepalli's key priorities for the upcoming year is to deploy 3D-printed microscopy hardware in pathology labs in India through a social enterprise. In India, he says, the primary challenge is not the availability of a skilled workforce but access to affordable hardware. By providing cost- effective microscope systems, Kallepalli aims to significantly enhance the diagnostic capabilities of these labs. Regarding recent developments in photonics technology, Kallepalli highlights the emergence of ultra-fast spatial light modulators and research in metamaterials. He believes these technologies play a crucial role in investigating biological tissue with light and shaping light through phase and amplitude modulation. As quantum optics gains prominence, these technologies are poised to contribute to the advancement of quantum photonics. While Kallepalli identifies the rise of AI as one of the biggest challenges and


"One of Kallepalli's key priorities for the upcoming year is to deploy 3D-printed microscopy hardware in pathology labs in India"


opportunities in research, it is in quantum physics where he sees the greatest scope. He believes the challenges and opportunities in these fields lie at the intersection of physics and engineering, and this is where photonics and semiconductor technologies can play pivotal roles in driving quantum breakthroughs. Collaborative efforts among researchers and support for young talent are essential to overcoming these challenges. In terms of growth opportunities, Kallepalli


believes that the fields of biomedical optics and quantum photonics are on the cusp of significant breakthroughs. These breakthroughs could affect diagnostics, therapeutics, and brain imaging, potentially unravelling the mysteries of brain-related disorders and mental health challenges.


For researchers and companies in the UK, Kallepalli points to the UK's quantum strategy, which commits substantial funding to research and innovation in quantum technologies. This commitment is expected to create opportunities across academia, industry, and various sectors. He believes the responsibility now rests on the government, research organisations and industry to capitalise on this investment. Kallepalli's proudest moments in photonics involve the graduation of his research students. He says guiding young minds through their research projects and witnessing their growth and enthusiasm is a deeply rewarding experience. To aspiring researchers, Kallepalli offers


the same valuable advice he was given by a mentor: "The people you work with are almost as important as, if not more important than, the work you do." Collaborative and supportive working environments can enhance both individual and collective achievements. Kallepalli plans to attend SPIE Photonics


West 2024, SPIE Photonex 2024, the British and Irish Conference on Optics and Photonics (BICOP).


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