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MAXPhotonics MFP-5W User Manual

Q-switched pulsed fiber laser
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Q-Switched Pulsed Fiber Laser
(MFP5W-50W)
Maxphotonics Co.,Ltd.

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Summary of Contents for MAXPhotonics MFP-5W

  • Page 1 Q-Switched Pulsed Fiber Laser (MFP5W-50W) Maxphotonics Co.,Ltd.
  • Page 3 Maxphotonics grants no rights for patent or other intellectual property mentioned herein. Maxphotonics and the Maxphotonics Logo are registered trademarks of Maxphotonics Co., Ltd., and the Logo does not break any regulations of Trademark law.
  • Page 4 Preface Thank you for using the Q-Switched Pulsed Fiber Laser (MFP5W- 50W) Series products from Maxphotonics. We compile this document for you in order that the laser is used and maintained properly. Due to the limited level of the writers, coupled with time constraints, there are some careless mistakes in this document, and your understanding will be much appreciated.

  • Page 5: Company Profile

    As a large laser manufacturer founded in 2004, Maxphotonics Co., Ltd. specializes in research and development, production and sales of lasers and ancillary products. Maxphotonics owns a number of independent intellectual property rights and patents as well as high-power pulsed fiber laser, high-power fiber laser and high-power fiber amplifier etc.

  • Page 6: Table Of Contents

    Contents Company Profile ……………………………………………………………… 3 Chapter 1 Characteristic Explain ……………………………………… 6 Chapter 2 Safety Information …………………………………………… 7 1-Safety Conventions ………………………………………………………… 7 2-Laser Protection …………………………………………………………… 8 3-General Safety Instructions ……………………………………………… 9 4-Additional Safety Information …………………………………………… 13 Chapter 3 Product Description ………………………………………… 14 1-Property Introductions ……………………………………………………...
  • Page 7 Contents Chapter 5 Operation Guide ……………………………………………… 20 1-Electrical Power Connection …………………………………………… 20 2-Control Connector Pin Assignment, DB-25 plug …………………… 22 3-Laser Operation Using Digital Interface ……………………………… 26 4-Common Control Card And Parameter Setting ……………………… 28 Chapter 6 Common Fault Treatment ………………………………… 30 1-Laser Emission Failure ……………………………………………………...

  • Page 8: Chapter 1 Characteristic Explain

    Maxphotonics' Q-Switched Pulsed Fiber Laser (MFP5W-50W) Series are Class 4 laser products and are designed and tested with safety. By following this User Guide and applying sound laser safety practices, it will be a safe and reliable device.

  • Page 9: Chapter 2 Safety Information

    Chapter 2 Safety Information 1 -Safety Conventions All safety warning symbols during operating process of the laser include: SYMBOLS DESCRIPTION WARNING : Refer to a potential Electrical Hazards to human body; It requires certain procedures; otherwise, it may result in bodily harm to you and/or others. In order to ensure the personal safety of operators, do not violate the requirement of the WARNING sign.

  • Page 10: 2-Laser Protection

    LaserVision USA, Kentek Corporation, Rochwell Laser Industries, etc. All the supplier information is provided by Maxphotonics only for the convenience to use, so Maxphotonics assumes no responsibility for any problem caused by using the products of abovementioned suppliers.

  • Page 11: 3-General Safety Instructions

    Chapter 2 Safety Information 3- General Safety Instructions In order to ensure the safe operation and optimal performance of the product, please follow these warnings and cautions in addition to the other information contained elsewhere in this document. 1、Specular Reflection There are often numerous secondary laser beams produced at various angles in the output port of the laser.
  • Page 12 Chapter 2 Safety Information output power and wavelength ranges of the laser. （4）Do not install or detach cutting heads or collimators when laser is active. （5）It is forbidden to turn on the laser during the mounting of fiber or cutting head. Carry out commissioning, calibration and focusing at low output power and then increase the output power gradually when the calibrating and focusing work is done.
  • Page 13 ◎ No operator serviceable parts inside. Refer all servicing to qualified Maxphotonics personnel. ◎ To prevent electrical shock, do not remove covers, detach the laser without permission and damage the relevant signs. Any product with unauthorized dismounting shall not be subject to warranty.
  • Page 14 Chapter 2 Safety Information （3）Before switching on the device make sure that environmental temperature and humidity are within a specified range. WARNING : ◎ Optical damage may result from failure to comply with the above instructions. Such damage is not covered by the warranty. 6、Routine Maintenance （1）Avoid the impaction on the shipper rod of worktable when the laser is working.

  • Page 15: 4-Additional Safety Information

    Chapter 2 Safety Information 4-Additional Safety Information For additional information regarding Laser Safety, please refer to the list below: Laser Institute of America(LIA) 13501 Ingenuity Drive, Suite 128 Orlando,Florida 32826 Phone:407 380 1553,Fax: 407 380 5588 Toll Free:1 800 34 LASER American National Standards Institute ANSI Z136.1, American National Standard for the Safe Use of Lasers (Available through LIA)

  • Page 16: Chapter 3 Product Description

    Chapter 3 Product Description 1-Property Introductions Q - S w i t c h e d P u l s e d F i b e r L a s e r ( M F P 5 W - 5 0 W ) S e r i e s a r e maintenance-free fiber lasers based on the Q-switched technology and MOPFA.

  • Page 17: 2-Laser Model Designation Codes

    MFP-50W Maxphotonics Q-Switched Pulsed Fiber Laser 50W 3-Certification Maxphotonics certifies that this equipment has been thoroughly tested and inspected and meets published specifications prior to shipping. Upon receiving your equipment, check whether the packaging and accessories have been damaged in transit. If damage is apparent, please contact...

  • Page 18: Chapter 4 Specification

    NO. Characteristics Test Conditions Min. Typical Max. Unit Mode Pulse Polarization Random Beam Quality M² Pout=Pnom Center Wavelength Pout=Pnom 1055 1064 1070 Spectrum Pout=Pnom Width(3dB) MFP-5W MFP-10W 10.5 Average Optical MFP-20W 19.5 20.5 Power(Pnom) MFP-30W 29.5 30.5 MFP-50W Power Range...
  • Page 19 Chapter 4 Specification MFP-5W 0.45 MFP-10W 0.56 Single Pule Energy MFP-20W 0.67 MFP-30W MFP-50W Optical Pulse Width(FWHM) MFP-5W MFP-10W Pulse Repetition MFP-20W Frequency (PRF.) MFP-30W MFP-50W Output Power Pout=Pnom Stability Beam Diameter 1/e2 Beam Ellipticity Delivery Cable Length Pout=Pnom， Laser Startup Time...

  • Page 20: 2-General Characteristic Parameters

    Test Conditions Min. Typical Max. Unit Operating ℃ Environment Tem. Storage ℃ Temperature Cooling Method Air-cooling -Operate Warm Up Time -Stable Operating Environment humidity Dimensions 345.5*266.2*120 MFP-5W MFP-10W Weight MFP-20W MFP-30W MFP-50W Power Supply MFP-5W MFP-10W Power Consumption MFP-20W MFP-30W MFP-50W...

  • Page 21: 3-Structural Layout

    Chapter 4 Specification 3 -Structural Layout Laser module dimensions (Unit mm): Standard isolated output head dimensions:（Unit：mm）...

  • Page 22: Chapter 5 Operation Guide

    User Guide+ Qualified Test Result Power Wire (Option) CAUTION : ◎ If any damage of the external package and internal parts has been found upon receipt of product, please contact Maxphotonics Co., Ltd. or designated agent immediately. 1-Electrical Power Connection Power wire...
  • Page 23 Chapter 5 Operation Guide Recommend Electrical Power Connection +24VDC Brown/Red Cable Laser +24VDC Module Power +24VDC Return (Blue Cable) Power Earth Supply Supply Connector 100pF Laser Ground （Pin10~15,24) User’ s Control Controller User’ s Connector Power Controller DB-25 Supply Note： ◎...

  • Page 24: 2-Control Connector Pin Assignment, Db-25 Plug

    Chapter 5 Operation Guide avoided. ◎ Laser ground (DB-25 pin 10-15,24) and laser 24VDC return (BLUE CABLE) are connected inside the laser module. No connections are allowed between these terminals outside of the laser module. 2 - Control Connector Pin Assignment, DB-25 plug 1、Pin Function All control pins are TTL compatible, unless otherwise noted in the pin description.
  • Page 25 Chapter 5 Operation Guide Pulse Repetition Rate (Synchronization) input, square wave. Refer to PRR range, Allowing range of on-off ratio is 0.1~0.9. Guide Laser (red diode) ON/OFF input HIGH: ON LOW or disconnected：OFF Emergency Stop Input High: OK (Normal operation) LOW or disconnected: STOP (The laser will turn off automatically）...
  • Page 26 Chapter 5 Operation Guide Set 1 Set 2 Set 3 Set 4 Set 5 Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Current 87.5% 93.75% 100% Power 100% （3）Pins 16 and 21 are the alarms. These pins indicate the following device states: Pin 16 Pin 21...
  • Page 27 Chapter 5 Operation Guide （6）Pin 20 is the Synchronization input. Pulse train with a repetition rate (PRR) within specified operating range should be applied to the pin (refer to the optical specification for PRR limits).The laser emits pulses simultaneously with the rising edge of the signal. CAUTION：...

  • Page 28: 3-Laser Operation Using Digital Interface

    Chapter 5 Operation Guide signals. It is necessary to drop both MO and Booster pins to LOW (if they were in HIGH state) before restarting the laser. 3 -Laser Operation Using Digital Interface 1、Operation Steps （1）Remove the protection cap from the laser output optical head. （2）Connect the laser module to the control system via DB-25 connector.
  • Page 29 Chapter 5 Operation Guide not be less than the sum of rise and fall times, otherwise laser optical response may not be as expected. The typical rise/fall times is 250us, so the modulation period is greater than 500us (corresponding to 2kHz). （11）...

  • Page 30: 4-Common Control Card And Parameter Setting

    Chapter 5 Operation Guide 4- Common Control Card And Parameter Setting Please equip with high-speed galvanometer for the excellent performance of the laser. Software SAMlight Typical Name Parameter-Recommend Unit Parameter Standby delay 50 ～ 100 Resume Delay 50 ～ 100 Redirection Delay 50 ～...
  • Page 31 ◎ The driver software is provided “as is” with no warranties whatsoever, whether express or implied, including the warranties of fitness for a particular purpose. Maxphotonics does not warrant that the functions contained in the software will meet the user’s requirements or that the operation of the equipment or driver software will be uninterrupted or error free.

  • Page 32: Chapter 6 Common Fault Treatment

    Chapter 6 Common Fault Treatment 1 - Laser Emission Failure （1）Make sure the connection of power supply is correct.(+24VDE and GND connect correctly? Earth the ground wire?) （2）Make sure the E-STOP switching is released , Emergency Stop inputs a high voltage signal when the laser system is activated. （3）Make sure the power supply is in proper working condition, and check its output without and with load( connected with the laser).
  • Page 33 Chapter 6 Common Fault Treatment essential. Cleaning with lens tissue is allowable as required. Do not scratched the film layer. （3）Inspect whether other optical lens are clean, such as red light combiner, galvanometer, field lens. （4）Inspect whether optical output is uncovered, isolator output terminal and galvanometer are at grade.

  • Page 34: Chapter 7 Service And Maintenance

    ◎ For ensuring that the repairs or replacement within the warranty scope can be carried out, and perfectly maintaining your interests, please submit application to the Maxphotonics or the local representative after finding the faults. Upon receiving our authorization, you need to pack the product in a suitable package and return it.

  • Page 35: 2-Service Statements

    , y o u m a y n e e d t o r e t u r n t h e p r o d u c t t o Maxphotonics for further troubleshooting.

  • Page 36: Chapter 8 Warranty Statements

    Chapter 8 Warranty Statements 1-General Items Maxphotonics carries out warranty for any defect of the product caused by its material and production technology within the warranty period agreed in contract, and ensures that its product meet the relevant quality and specification requirements specified in the document under normal use condition.
  • Page 37 Maxphotonics has no responsibility for warranty claims more than 30 days after the Buyer discovers or becomes aware of the claimed defect.) ◎ Maxphotonics does not grant any Third Party rights to repair or replace the parts, the equipment or other Maxphotonics products.
  • Page 38 Notes...
  • Page 40 Maxphotonics Co.,Ltd. Address: Maxphotonics Industrial Park, 3rd Furong Road, Furong Industrial Area, Shajing, Bao’ an, Shenzhen, China.518125 E-Mail: info@maxphotonics.com http://en.maxphotonics.com/...

This manual is also suitable for:

Mfp-10wMfp-20wMfp-30wMfp-50w