New F9-355 Ultraviolet All-in-One Unit (3w-5w) F9 5W
Shenzhen Ruifengheng Laser Technology Co., Ltd. introduced the F9-355 water-cooled UV laser in 2023. Smaller than S9, it has an optimized internal structure and more stable optical path. Compact design avoids large optical layouts, reduces costs, saves space and mounts easily on flying-marking equipment. Its cavity is more stable and expandable than similar products. One cavity supports different powers, with greatly improved stability across power ranges.
Specification Snapshot
Laser wavelength
354.7 nm
Pulse Width [@30kHz]
<15 ns
Beam Full Divergence Angle
<1.5 mrad
Request a Quote
Download Datasheet
Overview
Shenzhen Ruifengheng Laser Technology Co., Ltd. introduced the F9-355 water-cooled UV laser in 2023. Smaller than S9, it has an optimized internal structure and more stable optical path. Compact design avoids large optical layouts, reduces costs, saves space and mounts easily on flying-marking equipment. Its cavity is more stable and expandable than similar products. One cavity supports different powers, with greatly improved stability across power ranges.
Specifications
| Parameter | Value |
|---|---|
| Laser wavelength | 354.7 nm |
| Average Output Power [@30kHz] | >5 W |
| Pulse Width [@30kHz] | <15 ns |
| Pulse Repetition Rate | 20-200 kHz |
| Spatial Mode | TEMoo |
| Beam quality (M2) | <1.2 |
| Beam Diameter [Measured at window] | 0.8±0.1 mm |
| Beam Full Divergence Angle | <1.5 mrad |
| Beam Circularity | >90 % |
| Pulse-to-Pulse Stability [RMS/@30kHz] | <2 % |
| Average Power Stability [RMS/8hr] | <5 % |
| Beam-Pointing Drift | <25 μrad/℃ |
| Polarization Ratio | >100:1 |
| Polarization Orientation | Horizontal |
| Operating Temperature/Humidity (Operating Temp. & RH) [The Specified Temperature Is the Ambient Temperature .] | 10 to 30 ℃ / <80 % |
| Storage Temperature/Humidity (Storage Temp. & RH) [The Specified Temperature Is the Ambient Temperature .] | -20 to 65 ℃ / <90 % |
| Power Consumption [Single-phase Single phase] | 100-240 VAC / 50/60 Hz / <500 W |
Key Features
Wavelength 354.7nm; repetition rate 20kHz to 200kHz; power 3.0w~5.0w. Excellent beam quality M²<1.2 across the range; pulse width <15ns@30k minimizes thermal effects. Unique Q-switch control meets diverse applications, with long life and stable operation. All-digital intelligent power controls simplify use/monitoring. RS232 computer control and integrated design facilitate equipment integration. RFH F9 UV advantages are ±0.02mm precision, compact size, high stability and cost effectiveness. Integrated laser head/power control improves stability and mobility. Smaller size, more stable cavity and greater expandability save space and cost in marking-on-the-fly equipment. Imported pump/Q-switch components and leading domestic suppliers ensure component quality. Digital display and computer communication support remote monitoring.
Datasheet
Product Datasheet
PDF
Supplier Information
Shenzhen RFH Laser Technology Co., Ltd. was founded in 2007 and is a manufacturer of industrial all-solid-state solid-state lasers. The headquarters is located in the High-tech Industrial Park, Nanshan District, Shenzhen, with offices in Wuhan and Suzhou.
After 19 years of development, RFH Laser currently has an industrial laser R&D team composed of professors, experts, and doctors from home and abroad. It has established an application process R&D department, laser R&D department, and electrical R&D department. It has 15 national certificates, 14 computer software copyright certificates, and has been awarded certificates such as "Guangdong Province Specialized and New Enterprise" and "Software Enterprise Certification Certificate", and has been appointed as a governing unit by the Guangdong 3D Printing Industry Innovation Alliance and the Guangdong Laser Industry Association.
RFH products are oriented to laser end users and system integrators, covering series of lasers from green light to deep ultraviolet band. The laser pulse energy, average power, and repetition frequency range can be applied to diverse laser fields, such as consumer electronics, electronic circuits, packaging and printing, solar energy, lithium batteries, semiconductor microelectronics, panel displays, jewelry, biomedical, automotive industry, aerospace, and other industries. Lasers are widely used in 3D printing rapid prototyping, precision marking, precision drilling, precision cutting, laser welding, plastic laser welding, metal laser welding, laser medical treatment, surface removal, wire stripping, internal engraving, and other laser applications.
Contact Us
Loading...
GetExperimental Plan
Name
Phone
+86
Organization
Use Case

Global Photonics Products
Database Platform
Database Platform
With 16 years of experience, we provide high-quality products and services to universities, research institutes, and industry.
50+ Detailed Categories · 3,000+ Global Brands · 100,000+ Photonics Products
1 Million+
In-depth analysis of professional academic resources in photonics
300,000
ProductsDatasheets Available Free
We will keep your personal information strictly confidential.
Product Quote
+86
* Select the quoting party:
By submitting, you agree to the User Service Agreement and Privacy Policy