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Journals / Kocaeli Journal of Science and Engineering / 2026 / Cilt: 8 Sayı: 1

Advanced Lens Design and Analysis for Vascular Imaging in The MWIR Band

Burak Çelik(Kocaeli Üniversitesi)0000-0002-3204-5444
Bahattin Türetken(KOCAELI UNIVERSITY, FACULTY OF ENGINEERING)0000-0001-5451-7089
Pages
80–85
Publication Date
2025-05-31
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Results indicate the lens system achieves high sensitivity and resolution, facilitating detailed imaging of small-diameter vessels and thermal anomalies.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This study focuses on the design of a lens system operating in the Mid-Wave Infrared (MWIR) range (3.5–4.5 μm) for vascular imaging and blood flow analysis.
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Key Findings & Data:The MWIR band offers significant advantages, including deeper tissue penetration, reduced scattering, and higher thermal contrast, particularly around body temperature (~37.5°C).
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Conclusion & Impact:Results indicate the lens system achieves high sensitivity and resolution, facilitating detailed imaging of small-diameter vessels and thermal anomalies.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:MWIR · Termal Kontrast · Vasküler Görüntüleme

Abstract

This study focuses on the design of a lens system operating in the Mid-Wave Infrared (MWIR) range (3.5–4.5 μm) for vascular imaging and blood flow analysis. The MWIR band offers significant advantages, including deeper tissue penetration, reduced scattering, and higher thermal contrast, particularly around body temperature (~37.5°C). These features make MWIR imaging an effective tool for visualizing vascular structures and detecting abnormalities in blood flow. A lens system was designed using ZEMAX and optimized to maximize resolution and contrast for thermal imaging applications. The design exploits the natural thermal emissions of the human body, eliminating the need for external illumination. Results indicate the lens system achieves high sensitivity and resolution, facilitating detailed imaging of small-diameter vessels and thermal anomalies. This innovative approach demonstrates the potential of MWIR-based optical systems for advancing medical imaging technologies, offering a non-invasive, high-contrast solution for cardiovascular diagnostics.

Özet

This study focuses on the design of a lens system operating in the Mid-Wave Infrared (MWIR) range (3.5–4.5 μm) for vascular imaging and blood flow analysis. The MWIR band offers significant advantages, including deeper tissue penetration, reduced scattering, and higher thermal contrast, particularly around body temperature (~37.5°C). These features make MWIR imaging an effective tool for visualizing vascular structures and detecting abnormalities in blood flow. A lens system was designed using ZEMAX and optimized to maximize resolution and contrast for thermal imaging applications. The design exploits the natural thermal emissions of the human body, eliminating the need for external illumination. Results indicate the lens system achieves high sensitivity and resolution, facilitating detailed imaging of small-diameter vessels and thermal anomalies. This innovative approach demonstrates the potential of MWIR-based optical systems for advancing medical imaging technologies, offering a non-invasive, high-contrast solution for cardiovascular diagnostics.

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Cite This Article

Çelik, B., Türetken, B. (2025). Advanced Lens Design and Analysis for Vascular Imaging in The MWIR Band. Kocaeli Journal of Science and Engineering, Cilt: 8 Sayı: 1, 80–85. https://doi.org/10.34088/kojose.1596997

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