| 摘要 |
Exemplary embodiments of a system for detecting biological objects are provided. In this regard, an exempliieary embodiment of such a system includes a light source, a sensor proximate to and disposed at an angle from the light source, a covering material disposed above the sensor, a photodetector proximate to the sensor and disposed at an angle relative to the light source, a non-light transmitting partition disposed between the light source and the photodetector, the partition configured to isolate the photodetector from the light source, and a non-light transmitting housing encasing the light source, sensor, and photodetector.
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