| 摘要 |
An optical probe, for acquiring measurements of material in a surface, the probe comprising: a probe body; at least one illuminating optical fiber that transmits light to a distal end thereof to illuminate a region of the surface and interact with the material; and at least one receiving optical fiber, positioned to receive light that has been transmitted by the illuminating fiber to the region and has interacted with the material, which received light is used for acquiring the measurements, the receiving fiber thereby being defined as associated with the illuminating fiber; wherein at least one of the fibers has a portion inside the probe body with a bend.
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