
Green Laser Marker
- Ideal for Marking Semiconductor Components (Si Wafers, Epoxy Resins, Ceramics, PCBs)
- Best Priced “Green” Laser Marker on the Market
- Low Thermal Transfer for Sensitive Substrates
- Micro Marking Capabilities (< 1 mm Text or Coding & 10 um spot size)
- Complete System Warranty of 3 Years

Green Laser Marker Details
Overview
The RMI Laser Green Laser Marker is designed to mark highly reflective materials or highly sensitive substrates like silicon wafers with ease and precision. They operate in the visible light spectrum at 532 nm (Green).
The green laser marker is perfect for softer plastics, PCB Boards, IC Chips and for scribing or marking of Solar Cells of various material compositions. RMI Laser was one of the pioneers of green laser marker technology, and we’ve used that experience to develop a green laser that meets the special needs of semiconductor and solar marking applications.
The inherent advantages of the 532 nm wavelength are greater absorption across a wider range of materials, along with mitigated thermal energy allowing it to mark substrates that 1064 nm Near-IR lasers simply cannot. Along with these advantages, the Green Laser Marker has very tight spot sizes with the smallest being around 10 um.
The Green Laser Marker is available in 5 watts with an industry leading complete 3 year warranty.
Configurations
- Available with 100 mm, 165 mm, 254 mm F-Theta Lenses
- Class IV or Class I Configurations
- Plug and Play Rotary Chuck Adaptation
- Custom Optics: Add a Waveplate, Change the Beam Expander, or 60 mm F-Theta Lens
Specifications
U-5G
U-5G | Specifications | |
---|---|---|
Laser Source Built-in | Diode Pumped Nd:YVO4 | |
Wavelength | 532 nm | |
Laser Source Output | 6 W @ 40 kHz average power | |
Peak Power | 30 kW | |
Pulse Width | ~ 14 ns @ 10 kHz | |
Lenses Available (focal length) | 100, 165, 254 mm | |
Warranty | 3 years | |
Weight | 6.5 kg | 14.33 lbs |
L x W x H* | 229 x 142 x 163 mm | 9.0" x 5.6" x 6.41" |
Operational Temp Range (maximum output parameters) | 10° – 40°C | 50 – 104°F |
Operational Humidity Range (maximum output parameters) | 80% non-condensing | |
Cooling System | Air-cooled | |
*Allow a minimum of 5 cm (2“) of open space around the Marker Head and Controller for free air circulation. Additionally, ensure at least 10cm (4”) of open space at the rear of the Controller and Marker Head for cable attachment and maintenance access |
Green Laser Controller
Green Laser Controller | Specifications | |
---|---|---|
Power Source | AC 100 – 240 V, 6 A, 50/60 Hz | |
Weight (with set of cables) | 11.6 kg | 25.57 lbs |
L x W x H* | 455 x 445 x 135 mm | 17.91" x 17.50" x 5.31" |
*Allow a minimum of 5 cm (2“) of open space around the Marker Head and Controller for free air circulation. Additionally, ensure at least 10cm (4”) of open space at the rear of the Controller and Marker Head for cable attachment and maintenance access |
Green Laser Dimensions

Green Laser Controller Dimensions

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