Which company makes the best multi-group fiber optic sensors
They can detect the presence or absence, passage, or moving speed of an object in the detection area where light is irradiated. Fiber optic sensors are composed of a light emitting part, which consists of a cable-like fiber unit that emits light while passing it through and a fiber amplifierthat has a light source and optical amplification functions, and a light receiving part that receives the light.
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