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3Watt DPSS UV Laser

China Shenzhen Gainlaser Laser Technology Co.,Ltd certification
China Shenzhen Gainlaser Laser Technology Co.,Ltd certification
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3Watt DPSS UV Laser

3Watt DPSS UV Laser
3Watt DPSS UV Laser 3Watt DPSS UV Laser 3Watt DPSS UV Laser 3Watt DPSS UV Laser

Large Image :  3Watt DPSS UV Laser

Product Details:
Place of Origin: Shenzhen, China
Brand Name: Gainlaser
Certification: CE
Model Number: GL-AC-UV03
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Please inquire individually
Packaging Details: Export Wooden Case
Delivery Time: Within 5 days
Payment Terms: T/T
Supply Ability: 500 sets per month
Detailed Product Description
Wavelength: 355nm Average Output Power: >3W@30KHz
Cooling Mode: Air Cooled Max Pulse Energy: >0.1mJ@30KHz
High Light:

3Watt DPSS UV Laser


solid state DPSS UV Laser


solid state DPSS laser

3W DPSS UV Laser Module


1. What’s UV Laser Marking Machine?

UV laser is very ssuitable to creat high-contrast markings on highly sensitive products. UV laser achieves high-contrast etchings on sensitive products through a photochemical effect. The heat input is very low so that sensitive materials such as medical plastics, silicones, white polyamides, colored tubes, cables or glass can be etched without damaging the product surface. It's a laser with the short wavelength 355nm to generate an intense energy beam breaking the molecular bonds and vaporize the substrate leaving a permanent mark without contacting the substrate. It is very suitable for sensitive and critical material(such as plastic , leather, etc.) marking with the advantage of its "cold marking" methods. Because it offers a higher absorption rate than fiber and CO2 lasers and are less likely to burn the surrounding material because they produce less heat. This is why UV laser is also referred to as “cold processing method”, while fiber and CO2 lasers are called as ‘thermal processing method’. Fiber / CO2 laser marking machine can alter or even burn some heat-sensitive materials, like plastic, leather, etc. This is because the laser energy is not fully absorbed, allowing too much light to pass through without marking the material. You’re left with indecipherable logos, unreadable barcodes, or damaged parts.

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2. Product Description

  • The laser generates 355nm UV laser with average output power >3W@30KHz;
  • Client can choose laser crystal YVO4 or YAG according to actual need to meet final tech requirements;
  • The laser is filtered twice inside laser resonator, besides client can opt intracavity primary beam expanding, lowering damage possibility of brewster window;
  • The laser has an integrated driving circuit board inside. When connecting with stabilized voltage power supply, UV laser will be generated, improving the operation convenience and laser stability;
  • The laser supports air cooled mode, it has a high effective aluminum cooling module with 7 fans and short wind pathway, guaranteeing quick cooling effect and device work normally;
  • Adopting non-adjusting-frame manufacturing tech, the mechanical performance is more reliable and can work stably longer.

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3. Technical Parameter

Laser Crystal Nd:YVO4 Spatial Mode TEMoo(M2<1.2)
Wavelength 355nm Polarization Ratio: >100:1 Horizontal
Output Power >3W@30KHz 1/e2 Beam Diameter @ Output 0.6mm
Max pulse energy >0.1mJ@30KHz Beam circularity ≤96%
Pulse repetition frequency 10-150KHz Cooling Mode Air Cooling
Pulse duration <15ns@30KHz Ambient temperature 18℃ - 35℃
Pulse-to-pulse stability <3% Size 395*142*125mm
Average power stability <3% Net weight 7.5KG


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4. Product Application

1) SLA 3D Printing
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2) Marking Plastic

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3) Leather Marking

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4) Wood Marking

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5) Fruit Marking

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5. Company Profile

Shenzhen Gainlaser Laser Technology Co., Ltd. is a professional manufacturer of DPSS nanosecond lasers(355nm, 532nm & 1064nm), DPSS picosecond lasers(1064nm), scan head(355nm, 532nm, 1064nm & 10.6μm) and laser marking machines in Shenzhen, China. Since 2002 established, our group company has been engaging in laser equipments.


Our R&D team is led by Professor Huang Guobiao, former director of SSL Research Center of HUST University, who developed the first picosecond laser in China. Gainlaser has a 100-class dust-free purification laboratory and production workshop, equipped with complete instruments and equipments for solid-state laser testing and auxiliary production. We owns the independent intellectual property rights.


We have complete mechanical processing and sheet metal processing capabilities, and high related supporting capabilities of laser equipments. Besides, we provide complete after-sales services, which responds to clients' after-sales needs quickly.

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Contact Details
Shenzhen Gainlaser Laser Technology Co.,Ltd

Contact Person: admin

Tel: +8618033412343

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