| 摘要 |
An optical apparatus for examination of biological material, a light source, a light detector and several optical elements for providing light from the light source to an optical substrate. The optical substrate having a surface comprising a dense array of micro-optical elements in close proximity to biological material being examined. The optical apparatus may include optical elements such as a lens that is arranged to provide light to and collect light from the dense array of micro-optical elements and the biological material. The lens and the dense array of micro-optical elements provide optical properties that increase the number of photons interacting with the biological material or increase the number of photons collected by the lens after interaction with the biological material.
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