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10 March 2020 Stimulated Raman scattering imaging by an achromatic metalens (Conference Presentation)
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Miniature stimulated Raman scattering (SRS) imaging systems such as an SRS handheld probe and endoscope will enable label-free in vivo optical-biopsy for human patient investigation. Towards the miniature system, the challenge remains at the design and fabrication of such an achromatic micro-objective with low optical aberrations. Recent advances in achromatic metalenses with diffraction-limited performance open the opportunity to tackle the challenge. Here, we demonstrate the first proof-of-concept of metalens-enabled SRS imaging. The metalenses hold great potentials for developing endoscopic SRS and nonlinear imaging system for future clinical applications.
Conference Presentation
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Peng Lin, Wei Ting Chen, Kerolos M. A. Yousef, Alexander Y. Zhu, Justin Marchioni, Jiayinzi Wu, Federico Capasso, and Ji-Xin Cheng "Stimulated Raman scattering imaging by an achromatic metalens (Conference Presentation)", Proc. SPIE 11252, Advanced Chemical Microscopy for Life Science and Translational Medicine, 112520I (10 March 2020);

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