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355nm UV Laser For IC Chip Cleaning

Josh, from the United Kingdom, purchased a batch of S9 UV lasers from RFH for IC package marking in October last year.

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    • Commodity name: 355nm UV Laser For IC Chip Cleaning
    • Commodity ID: 1041772479862628359

    Josh, from the United Kingdom, purchased a batch of S9 UV lasers from RFH for IC package marking in October last year.

    355nm UV laser marking on IC package

    Josh, from the United Kingdom, purchased a batch of S9 UV lasers from RFH for IC package marking in October last year.

    At the beginning of this month, during our after-sales return visit, Josh said that the RFH S9 ultraviolet laser has a very fine spot, and the marking effect is not easy to wear and fall off. It is several grades higher than ink jet coding, and the marking characters are clear and beautiful. It will not hurt the functional attributes of the package, can help him realize mass production quickly, and be compatible with products of different specifications. In a word, all words are favorable comment! !

    RFH 13 years of craftsmanship forged S9 UV laser has a high precision of ±0.02mm,which makes the beam quality higher, the performance better, and is helpful precision processing; and it has high power stability, high efficiency and repetition frequency, more stable power, and longer life; it provides strong power with continuous processing, such a model equipment has both beauty and practical function, you deserve it!

    To meet the market demand, RFH newly developed S9 series solid state pulsed UV laser in 2020. Comparing with its kinds, S9 series solid state pulsed UV laser features more compact and delicate design with more stable laser output.Its compact design suggests no necessity in building big light path, which reduces space and cost to a great extent and makes it easy to be installed into flying laser marking machines. In addition, S9 series UV laser has more stable laser cavity of better extensibility, which means the same laser cavity can be made into lasers of different powers whose stability are greatly improved. 
    S9 series uv laser characteristics:
    1. Laser wavelength at 354.7nm,  repetition rates cover a wide range(single pulse to 200kHz); laser power ranging from 3.0w-5.0w;
    2. Exceptional beam quality (M²<1.2) ,absolutely assured in all repetition rates; relatively short pulse width <12ns@30 with little heat transfer to surrounding material; perfect beam spot quality(Beam Circularity>90%)
    3. Unique Q-switching technology, adapts a variety of control requirements of laser applications;
    Online refreshment for harmonic coupling technology;Excellent long term power stability
    4. Digital control technology for the driver, enables user to command through RS232
    5. This laser adopts one - style design with compact and reasonable structure, easy installation.
    6. Industrial production process control technology,provides quality stable products.
     RFH - The leading industrial solid-state laser manufacturer
    For over 13 years with excellent long term stability and exceptional good beam quality
    Production in dust-free plant & rigorous quality control system
    From purchasing, pre-production quality check, assembling, finished product testing, warehouse-in inspection, pre-delivery testing to after-sales service, each step is under control to make sure product quality and consistency in both machine parameters and actual running parameters. This is what makes RFH laser lasts longer than its peers. 
    Top professional team, independent R&D in laser oriented power supply control system
    There is a one-to-one correspondence between power supply and laser. The stability of power supply control system determines if the laser can maximize its performance during operation. RFH Laser has independent R&D in power supply technique which enables timely update and improvement of power supply control system module based on the laser’s need. 12-year experience in R&D and a top professional team make RFH laser a reliable and stable laser system.
    Core components of oversea brands with guaranteed quality
    Pumping, Q-switching and other core components adopt oversea brands. Work with top brand component suppliers of home and abroad. Each component is guaranteed with its quality from the beginning of materials purchasing. This is why users can trust RFH laser.  
    Small size, cost saving, ease of installation
    Comparing with its kind, RFH laser has smaller size, more stable laser cavity and better extensibility with space saving, which makes it easy to be installed into flying laser marking machine in order to save costs for users. 
    Power supply+laser head+cooling system sold in a group
    Being client-oriented, RFH offers proposal of selling the whole laser system in a group so that the laser system can maximize its performance while maintaining its stability. 
    Full-digital display, supporting communication with computer, capable of laser’s remote control
    Each laser developed and produced by RFH can always remain high quality in industrial and extreme conditions of scientific research. With stable beam quality, high efficiency, best cost performance and high reliability, RFH has earned good reputation in different industries at home and abroad. After 12-year development, RFH has become a reputed brand in nanosecond laser industry. 
    Key words:
    • 355nm UV laser
    • marking on IC package

    Model  S9 UV LASER
      Parameter Index Unit Description
    Laser wavelength 354.7 nm  
    Average Output Power 3.0-5.0 W @30kHz
    Pulse Width <12 ns @30kHz
    Pulse Repetition Rate 10-200 kHz  
    Spatial Mode TEMoo    
    M2 <1.2    
    Beam Diameter 0.8±0.2 mm Measured at window
    Beam Full Divergence Angle <2 mrad  
    Beam Circularity >90 %  
    Pulse-to-Pulse Stability <2 % RMS/@30kHz
    Average Power Stability <5 % RMS/8hr
    Beam-Pointing Drift <30 μrad/℃  
    Polarization Ratio >100:1    
    Polarization Orientation Horizontal    
    Operating Temp. & RH 10 to 35

    Storage Temp. & RH -20 to 65


    Electricity Requirement

    Power Consumption

    Single phase
    Warranty 18