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    AI Overview
    Ultraviolet Lasers | UV Pulsed, CW & Diode Lasers | Shop | RPMC
    A 4W-6W ultraviolet (UV) laser refers to powerful UV light sources, typically operating at shorter wavelengths like 355nm, used for precision industrial tasks such as marking, micro-machining (cutting/drilling), and surface cleaning, especially on polymers, glass, and electronics, offering "cold ablation" for minimal heat damage, distinct from lower-power UV lamps for inspection or decorative uses. These compact, air-cooled systems from brands like RFH and Spectra-Physics are crucial for high-end manufacturing, replacing heat-based methods with precise photochemical processing, notes. 
    Key Characteristics & Applications 
    • Wavelength: Often 355nm (UV-B/C range), ideal for material interaction without excessive heat.
    • Power: 4 to 6 Watts (W) of average power, suitable for demanding industrial processes.
    • Technology: Uses solid-state DPSS (Diode-Pumped Solid-State) or Q-switched lasers for short, powerful pulses (nanosecond or picosecond).
    • Processing: Enables cold ablation (photochemical removal) for marking, cutting, and drilling plastics, PCBs, glass, and other materials with high precision.
    • Benefits: High beam quality, compact size, reliability, and suitability for integration into automated systems. 
    Common Uses 
    • Electronics: Marking and cutting PCBs (Printed Circuit Boards) and FPCs (Flexible Printed Circuits).
    • Packaging: Marking food, medicine, and cosmetic packaging with barcodes, QR codes, and dates.
    • Medical Devices: Sterilization and precise marking/cleaning.
    • Display Industry: Selective removal of films on glass.
    • Semiconductors: Cleaning wafers and marking components. 
    Difference from UV Lamps 
    • Lasers (4W-6W): High-energy, focused, coherent light for material modification (e.g., 355nm).
    • Lamps (4W): Lower power, broad UV output (e.g., 254nm/366nm), used for general blacklight effects, fluorescence detection (banknotes, passports), or curing. 
    • Best Ultraviolet Laser Products,Suppliers,Manufacturers -RFH Solid ...
      It is an integrated design, convenient for equipment integration, and has a unique Q-switching control technology, which is suitab...
      RFH Laser
    • UV Laser and DPSS Q-swiched UV Laser - CrystaLaser
      Our lasers feature with ultra-compact, high stability, high efficiency, high reliability and excellent laser beam quality. The spe...
      CrystaLaser
    • K-6 Integrated UV Laser Suppliers,Knowledge Manufacturers
      K-6 series UV DPSS laser, developed and produced by RFH, covers 4W/6W/8W in laser power with short pulse width (<20ns@30K) ,superi...
      RFH Laser
    Show all
    • Best Ultraviolet Laser Products,Suppliers,Manufacturers -RFH Solid ...
      It is an integrated design, convenient for equipment integration, and has a unique Q-switching control technology, which is suitab...
      RFH Laser
    • UV Laser and DPSS Q-swiched UV Laser - CrystaLaser
      Our lasers feature with ultra-compact, high stability, high efficiency, high reliability and excellent laser beam quality. The spe...
      CrystaLaser
    • K-6 Integrated UV Laser Suppliers,Knowledge Manufacturers
      K-6 series UV DPSS laser, developed and produced by RFH, covers 4W/6W/8W in laser power with short pulse width (<20ns@30K) ,superi...
      RFH Laser
    • Explorer ® One™ Compact UV and Green Lasers
      Compact and Lightweight UV and Green ns Lasers. High Power – Up to >6 W at 355 nm and 5 W at 532 nm. Lightweight – only 1.5 and 4.
      Spectra-Physics
    • This UV Laser Engraver Left Me Speechless—Here's Why!
      Jan 9, 2025 — why am I so pumped up about this thing well buckle up here because we're about to dive into some cool laser science and...
      YouTube·Laser Engraving 911
      4m
    • 355nm UV Laser For Cutting Cover Film Roll To Sheet Suppliers, ...
      Fortunately, 355nm UV lasers are leading the way with their extraordinary potential and are ideal for cutting cover film roll-to-s...
      RFH Laser
    • TBE LIGHTING 4w / 6 inch UV Black Light Tubes - F4T5/BLB ...
      Product description. Used for Bank Note Scanners. Detect fake bank notes using the ultra violet light with a wavelength of 395nm. ...
      Amazon.com·
    • LSE Lighting G4T5 UV Lamp | 4W Ultraviolet Bulb | 6" Quartz Tube
      Constructed from premium quartz glass, it provides superior UV transmittance, ensuring effective control and performance. Featurin...
      Amazon.com
    • 4W UV Lamp w/Portable Cabinet A93-04 - Miles Scientific
      Product Description This compact, lightweight UV cabinet will accommodate TLC plates up to 20x20 cm. It comes complete with a 4-wa...
      Miles Scientific
    • 355nm UV Ultraviolet laser.
      Lamp Pumped Q-switched Laser. LPS-355-S/ 20~80mJ. LPS-355-L/ 80~200mJ. LPS-355-Q/ 80~200mJ Small size. Picosecond Pulsed UV Laser.
      [∞] CNI Laser
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    Best 4W-6W Ultraviolet Laser Products,Suppliers,Manufacturers


    RFH Laser
    https://www.rfhtech.com › 4w-6w-ultraviolet-laser_sp
    RFH Laser
    https://www.rfhtech.com › 4w-6w-ultraviolet-laser_sp
    Want to buy 4W-6W ultraviolet laser,we are best 4W-6W ultraviolet laser suppliers,manufacturers,wholesalers from China. Professional solid state lasers ...

    UV laser, Compact CW UV laser and DPSS Q-switched ...


    CrystaLaser
    https://www.crystalaser.com › new › uv-laser
    CrystaLaser
    https://www.crystalaser.com › new › uv-laser
    UV laser includes compact CW UV laser and DPSS Q-switched Ultraviolet laser. CrystaLaser manufactures ultra-compact CW UV lasers and diode pumped compact ...

    355nm UV Ultraviolet laser.


    [∞] CNI Laser
    https://www.cnilaser.com › UV_laser355
    [∞] CNI Laser
    https://www.cnilaser.com › UV_laser355
    Actively Q-switched UV Laser · EO-S-355-L/ 1~10uJ/ 1~10mW ; Actively Q-switched UV Laser · EO-355-PS/ 1~6W ; Actively Q-switched UV Laser · EO-355-Subnano/ 1~50uJ/ 1 ...Read more
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    • 430nm 6W Blue-violet Semiconductor Laser For Scientific Research.
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    • Cole-Parmer Handheld UV Lamp, 6 Watt, 254/365 nm, AC Operated, 110 VAC, 50/60 Hz.
      Cole-Parmer Handheld UV Lamp, 6 Watt, 254/365 nm, AC Operated, 110 VAC, 50/60 Hz
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    TBE LIGHTING 4w / 6 inch UV Black Light Tubes


    Amazon.com
    https://www.amazon.com › TBE-LIGHTING-Black-Lig...
    Amazon.com
    https://www.amazon.com › TBE-LIGHTING-Black-Lig...
    The UV light can be used in fish tanks to create a vibrant and glowing effect. The fluorescent purple gives an eye-catching and luminescent appearance to the ...Read more
    Missing: laser ‎| Show results with: laser
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    • Handheld UV Lamp, LW, 6W, UVL-56 - 115V.
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    • Handheld UV Lamp, 6 watt, 365nm, 115V.
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    Ultraviolet laser has low thermal influence and high precision


    RFH Laser
    https://www.rfhtech.com › Knowledge
    RFH Laser
    https://www.rfhtech.com › Knowledge
    K-6 series UV DPSS laser, developed and produced by RFH, covers 4W/6W/8W in laser power with short pulse width (<20ns@30K) ,superior beam quality (M²<1.2) and ...Read more

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    FindLight
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    FindLight
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    Air-Cooling (Average Power Up to 6W): Ensures optimal operation without the need for complex cooling systems. Excellent Beam Quality, Pulse Stability & Point ...Read more
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    Ultraviolet lasers | UV Lasers, Diodes & Modules


    MEETOPTICS
    https://www.meetoptics.com › ... › UV Lasers
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    Explorer ® One™ Compact UV and Green Lasers


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    6" Long 4W Ultraviolet Bulb - Windshield Repair Equipment


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    https://www.deltakits.com › shop › uv-bulbs › product
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    https://www.deltakits.com › shop › uv-bulbs › product
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    Waterproof 4W 6W Highway Green Laser Warning Lights


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    JTBYShield Laser Technology Co., Ltd.
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    This high-performance, waterproof moving-head laser light has 4W/6W optional power and uses advanced 520nm green laser diode technology to project a distinctive ...Read more

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