Frequently Asked Questions

The output power of the Spruce Low-Power Nanosecond UV Laser is greater than 3W at 40kHz and greater than 5W at 40kHz for the Spruce-355-3 and Spruce-355-5 models, respectively.

The repetition rate range of the laser is 20-200kHz.

The laser has excellent beam quality with M²<1.2.

The polarization ratio of the laser is horizontal, greater than 100:1.

The laser is suitable for a wide range of applications, including 3C industry marking, white plastic and electrical enclosure tag marking, processing on the fly in food and medical packing, removal of metal and non-metal coating, scribing for various materials, blind slot processing, and new ultra-thin metal foil and other microprocessing.

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