Showing 621 - 640 results of 2,764 for search '(((cheen OR (steer OR sheet)) OR (chee OR chen)) OR bears)', query time: 0.15s Refine Results
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    Depth-of-focus extension in optical coherence tomography via multiple aperture synthesis by Ge, Xin, Wang, Xianghong, Bo, En, Luo, Yuemei, Chen, Si, Liu, Xinyu, Wang, Nanshuo, Chen, Shufen, Chen, Shi, Li, Jinhan, Liu, Linbo

    Published 2018
    “…Using confocal optics on a sample arm, we scanned the illumination beam across the under-filled objective lens pupil plane by steering the beam at the pinhole using a microcylindrical lens. …”
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    Journal Article
  20. 640

    Molecular-level methylcellulose/mxene hybrids with greatly enhanced electrochemical actuation by Chen, Shaohua, Ciou, Jing-Hao, Yu, Fei, Chen, Jian, Lv, Jian, Lee, Pooi See

    Published 2022
    “…Based on direct strain measurements, in situ X-ray diffraction (XRD) and ex situ X-ray photoelectron spectroscopy (XPS) analyses, the actuation enhancement can be ascribed to the enlarged layer distance allowing more water and ions to be intercalated/de-intercalated and MC-induced sliding of MXene sheets. The assembled soft actuator has a high Young's modulus of 1.93 GPa and can be operated in air, generating a peak-to-peak strain difference up to 0.541% under a triangular wave voltage of ±1 V and a blocking force of 4.7 times its own weight.…”
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    Journal Article