| 摘要 |
An exemplary water jet guided laser device includes a water-ejecting device and a hollow light guide pipe. The water-ejecting device has a water chamber, a light incident through hole and a water-ejecting through hole defined at opposite sides thereof. The light incident through hole and the water-ejecting through hole are in communication with the water chamber. The water-ejecting device is configured for ejecting water from the water chamber through the water-ejecting through hole. The light incident through hole is configured for introducing a laser beam in the water chamber. The hollow light guide pipe is mounted in the water chamber and aligned with the light incident through hole and the water-ejecting through hole. The light guide pipe is watertight and is configured for receiving and guiding the laser beam from the light incident through hole to the water-ejecting through hole.
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