In recent years, two-photon endomicroscopy has developed as a promising label-free optical biopsy technique for diagnosing gastrointestinal tumors. In this study, we optimize the imaging resolution of the lensed fiber-optic scanning two-photon endomicroscopic imaging scheme. By fabricating a lensed fiber for fiber-optic scanning two-photon endomicroscopy, a lateral resolution of 2.1 μm and a field of view of 600 μm in two-photon endomicroscopic imaging is achieved. Furthermore, the objective-lens-free imaging capability is also validated using gastric


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    Title :

    Lensed fiber-optic scanning two-photon endomicroscopic imaging


    Contributors:
    Zhang, Zhenxi (editor) / Qu, Junle (editor) / Li, Buhong (editor) / Wang, Conghao (author) / Zhang, Xiulei (author) / Liu, Huilan (author) / Wang, Aimin (author) / Feng, Lishuang (author)

    Conference:

    Second Conference on Biomedical Photonics and Cross-Fusion (BPC 2023) ; 2023 ; Shanghai, China


    Published in:

    Proc. SPIE ; 12753


    Publication date :

    2023-07-28





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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