Ari Hokkanen

Papers

Total Citations

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About

Ari Hokkanen’s research career is defined by pioneering work at the intersection of microfluidics and silicon photonics, where he develops high-precision tools for biomedical and optical applications. His most notable contribution is the development of a microfluidic sampling system for tissue analytics, which integrates a disposable silicon-based multiport microneedle for extracting lipid samples from tissue biopsies. This proof-of-concept work, published in 2015, has garnered 6 citations and established a foundational method for minimally invasive tissue analysis, directly impacting the field of lab-on-a-chip diagnostics. More recently, Hokkanen has advanced optical beam steering technology, demonstrating a system that combines an optical phased array (OPA) on a 3 µm silicon-on-insulator platform with a 3D-printed lens. His 2024 paper on this subject, which explores wavelength tuning for beam steering, has already attracted 2 citations, signaling its relevance for LiDAR and free-space communications. By bridging microfluidic sampling with photonic beam control, Hokkanen’s work exemplifies a multidisciplinary approach to creating integrated, high-impact sensing systems for both biomedical and optical engineering challenges.