Optical coupling efficiency of a coupler with double-combined collimating lenses and thermally expanded core fibers

Q He, Z Zhao, X Ye, C Luo, D Zhang, S Wang, X Xu - Micromachines, 2022 - mdpi.com
Improving the coupling efficiency of two optical signals is a hot issue, where the efficiency of
optical coupling has a significant effect on the signal transmission over the fiber link. To this …

[HTML][HTML] Perfusion Mapping of Flaps Using Indocyanine Green Fluorescence Angiography and Laser Speckle Contrast Imaging

J Zötterman, E Tesselaar, S Elawa… - … Surgery–Global Open, 2024 - journals.lww.com
Background: Indocyanine green fluorescence angiography (ICG-FA) is often used for
assessing tissue circulation in reconstructive surgery. Indocyanine green (ICG) is injected …

Bidirectional transmission of a collimator with double-combined collimating lenses and thermally expanded core fibers

Z Zhao, S Duan, X Xu, S Wang, X Wan - Review of Scientific …, 2023 - pubs.aip.org
The collimator is an essential part of the fiber optic rotary joint design. This study proposes
the Large-Beam Fiber Collimator (LBFC) with a double collimating lens and a Thermally …

[PDF][PDF] Advances in Optical Contrast Agents for Medical Imaging: Fluorescent Probes and Molecular Imaging

D Tripathi, M Hardaniya, D Maity - 2024 - preprints.org
Optical imaging is an excellent non-invasive method for viewing visceral organs and, above
all, safer as compared to ionizing radiation-based methods like x-rays. By making use of the …