CW Fiber Laser Modules Experience Determination 866.466.0214 www.nufern.com 7 Airport Park Road • East Granby, CT 06026 • p: 860.408.5000 • toll free: 866.466.0214 • f: 860.844.0210 • www.nufern.com The Nufern Series of CW (continuous wave) Fiber Laser Modules offer highly reliable, robust assemblies that can be easily integrated into OEM laser applications for industrial and manufacturing environments. These gain modules include a fully tested CW fiber laser cavity that can accept a variety of pump diode options. Features • 2 to 50 W CW output power ~ 1micron • Diffraction limited beam quality (M 2 ~ 1) • Simple to install and integrate • Compact, maintenance free OEM package Fiber Laser Modules The monolithic laser design uses a fiber-based architecture that inherently never requires optical or mechanical re-alignment or adjustment of any kind – which means the near perfect diffraction limited beam quality is maintained over the life of the module. Each component incorporated into the Nufern modules uses Nufern’s industry leading double clad fiber – from the active gain fiber to the Bragg gratings and pump combiners. The high quality and compatibility of all the fiber used in these modules ensures the highest performance and reliability. Applications • Marking and Engraving • Micromachining • Medical Device Manufacturing • Precision Material Processing • Printing – Flexography & Gravure • Rapid Prototyping/Sintering • Plastic and Thin Metal Welding 2-15 Watts Output 25-50 Watts Output 15-25 Watts Output Connectorized Pump Cable Bragg Grating High Reflector Pump Combiner Double-Clad Fiber Coil High Power Fiber End Cap Assembly Bragg Grating Output Coupler Bragg Grating High Reflector Double-Clad Fiber Coil High Power Fiber End Cap Assembly Bragg Grating Output Coupler
The Nufern Series of CW (continuous wave) Fiber Laser Modules offer highlyreliable, robust assemblies that can be easily integrated into OEM laserapplications for industrial and manufacturing environments. These gain modules include a fully tested CW fiber laser cavity that canaccept a variety of pump diode options.
Features• 2 to 50 W CW output power ~ 1micron• Diffraction limited beam quality (M2 ~ 1)• Simple to install and integrate• Compact, maintenance free OEM package
Fiber Laser ModulesThe monolithic laser design uses a fiber-based architecture that inherently neverrequires optical or mechanical re-alignment or adjustment of any kind – which means the near perfect diffraction limited beam quality is maintained over the life of the module. Each component incorporated into the Nufern modules uses Nufern’sindustry leading double clad fiber – from the active gain fiber to the Bragg gratingsand pump combiners. The high quality and compatibility of all the fiber used in these modules ensures the highest performance and reliability.
Applications• Marking and Engraving• Micromachining• Medical Device Manufacturing• Precision Material Processing• Printing – Flexography & Gravure• Rapid Prototyping/Sintering• Plastic and Thin Metal Welding
The Fiber Laser AdvantageThe monolithic architecture and inherently efficient design of fiber lasers offers a number of intrinsic advantages overconventional lasers.
The benefits of using fiber laser technology are already beingrealized in a wide range of laser applications:
Diode Pump OptionsWhether you prefer to incorporate single emitters,bar diodes or stacks into your design, our Fiber LaserModules can accommodate your requirements. Differentwavelength options are also available at 915, 940, and975 nm. These modules are offered with any standard, or custom-designed, pump coupler or connector. Nufernalso provides complete modules with pre-packaged, pre-spliced diodes designed to meet your criticalperformance and output requirements.
Linearly Polarized Output OptionsNufern’s unique large-mode area polarized fiber laser modules offer high-power linearly polarized outputs with near diffraction limited beam quality and very high Polarization Extinction Ratios (PER). This output is ideal for frequency conversion to anumber of different shorter wavelengths.
Let Nufern help you make the transition to fiber laser technology. Contact us today to receive a Fiber Laser Power Calculator
along with the optical and performance specifications on the
• 2 to 15 W CW optical output power• Diffraction limited beam quality (M2 < 1.1)• Simple to install and integrate• Compact, maintenance free OEM package
• Marking and Engraving• Micromachining• Micro-adjustment• High Resolution Soldering• Graphic Art Imaging
The Nufern Series of 2-15 W CW Ytterbium Fiber Laser Modules are designed as highly reliable robust sources thatcan be readily integrated into OEM applications for industrial and manufacturing environments. The modular systemincludes a fully tested CW fiber laser cavity and a number of available options for integrating long life pump diodes.The flexible design allows the integrator to choose from any number of diode sources or Nufern can provide a systemwhere the diodes are pre-packaged and spliced direct from the factory.
The monolithic laser design is made possible using an all fiber based architecture which inherently never requires opti-cal or mechanical re-alignment or adjustment. Near perfect diffraction limited beam quality is maintained for the life ofthe product. The infrared 1 micron nominal output beam can be focused to a circular spot size of a few microns. Thesealed module can be easily incorporated directly into marking, micromachining and material processing systems.
(1) Laser output power will depend on diode pump input power(2) Other selected wavelengths available upon request(3) Linearly polarized output also available(4) Over 5 hours of operation at +/- 2 C(5) Custom OEM packaging available upon request(6) Alternative pump options available upon request(7) Pre-spliced single emitter pump diodes are available as an option
Optical SpecificationsRated output power (1) 2-15 W
Central emission wavelength (2) 1085 nm+/- 5 nmMode of operation CW / modulated
Mechanical SpecificationsModule Dimensions (L XW X H) (5) < 6.0 x 4.0 x 0.5 in. (152 x 102 x 13 mm)
Weight < 500 gramsCooling Requirements Air-cooled
Enviromental SpecificationsOperating Temperature Range 10-40 COperating Humidity Range 5-85 % RHStorage Temperature Range 0-70 CStorage Humidity Range 5-95 % RH
Nufern follows a policy of continuous product improvement.Specifications are subject to change without notice.
Safety and Operating ConsiderationsThe laser light emitted from this laser system is invisible and will be harmful to
the human eye. Proper laser safety eyewear must be worn during operation.
21 CFR 1040.10 ComplianceThese products are Class 4 lasers as designated by the Center for Device andRadiological Health (CDRH). They are specifically designed to be an OEM laser
device for incorporation or integration into other equipment. As such, they DONOT MEET the full requirements for a stand-alone laser system as defined by 21CFR 1040.10 under the Radiation Control for health and Safety Act of 1968. It is
the responsibility of the equipment manufacturer to meet all of the regulatoryrequirements for the full system.
• 15 to 25 W CW optical output power• Diffraction limited beam quality (M2 < 1.1)• Simple to install and integrate• Compact, maintenance free OEM package
• Marking and Engraving• Micromachining• Micro-adjustment• High Resolution Soldering• Graphic Art Imaging
The Nufern Series of 15-25 W CW Ytterbium Fiber Laser Modules are designed as highly reliable robust sources thatcan be readily integrated into OEM applications for industrial and manufacturing environments. The modular systemincludes a fully tested CW fiber laser cavity and a number of available options for integrating long life pump diodes.The flexible design allows the integrator to choose from any number of diode sources or Nufern can provide a systemwhere the diodes are pre-packaged and spliced direct from the factory.
The monolithic laser design is made possible using an all fiber based architecture which inherently never requires optical or mechanical re-alignment or adjustment. Near perfect diffraction limited beam quality is maintained for thelife of the product. The infrared 1 micron nominal output beam can be focused to a circular spot size of a fewmicrons. The sealed module can be easily incorporated directly into marking, micromachining and material processing systems.
(1) Laser output power will depend on diode pump input power (2) Other selected wavelengths available upon request (3) Linearly polarized output also available (4) Over 5 hours of operation at +/- 2 C(5) Specified at the start of life. End of life efficiency is specified to be no less
than 65% of that at the start of life. (6) Custom OEM packaging available upon request (7) Alternative pump options available upon request (8) Pre-spliced single emitter pump diodes are available as an option (9) Standard fiber output length is 1 meter
Optical Specifications
Rated Output Power (1) 15-25 W
Central Emission Wavelength (2) 1085 nm+/- 5 nmMode of Operation CW / modulated
Polarization (3) Random
Output Beam Delivery Direct Fiber OutputEmission Bandwidth (FWHM) < 1 nmOutput Power Stability (long term)(4) < 2 %Output Power Noise (1kHz-20 MHz) < 2 % RMS
Mechanical SpecificationsModule Dimensions (L x W x H)(6) < 8.7 x 6.2 x1.3 in. (213 x 157 x 32 mm)Weight < 1 kgCooling Requirements Air-cooled
Enviromental SpecificationsOperating Temperature Range 10-40 COperating Humidity Range 5-85 % RHStorage Temperature Range 0-70 CStorage Humidity Range 5-95 % RH
Output OptionsOutput Option 1 Pump dumpOutput Option 2 8 m long armorded cable with SMA 905 connector long
fiber output (9)
15W - 25W CW Fiber Laser Modules
NU0067-03/05
Nufern follows a policy of continuous product improvement.Specifications are subject to change without notice.
Safety and Operating ConsiderationsThe laser light emitted from this laser system is invisible and will be harmful tothe human eye. Proper laser safety eyewear must be worn during operation.
21 CFR 1040.10 ComplianceThese products are Class 4 lasers as designated by the Center for Device andRadiological Health (CDRH). They are specifically designed to be an OEM laserdevice for incorporation or integration into other equipment. As such, they DONOT MEET the full requirements for a stand-alone laser system as defined by 21CFR 1040.10 under the Radiation Control for health and Safety Act of 1968. It isthe responsibility of the equipment manufacturer to meet all of the regulatoryrequirements for the full system.
• 25 to 50 W CW optical output power• Diffraction limited beam quality (M2 < 1.1)• Simple to install and integrate• Compact, maintenance free OEM package
• Medical Devlce Manufacturing• Precision Material Processing• Micromachining• Micro-bending (Micro-adjustment)• Rapid Prototyping/Sintering• Plastic and Thin Metal Welding
The Nufern Series of 25-50 Watt CW Ytterbium Fiber Laser Modules are designed as highly reliable robust sources thatcan be readily integrated into OEM applications for industrial and manufacturing environments. The modular systemincludes a fully tested CW fiber laser cavity and a number of available options for integrating long life pump diodes.The flexible design allows the integrator to choose from any number of diode sources or Nufern can provide a systemwhere the diodes are pre-packaged and spliced direct from the factory.
The monolithic laser design is made possible using an all fiber based architecture which inherently never requires opti-cal or mechanical re-alignment or adjustment. Near perfect diffraction limited beam quality is maintained for the life ofthe product. The infrared 1 micron nominal output beam can be focused to a circular spot size of a few microns. Thesealed module can be easily incorporated directly into marking, micromachining and material processing systems.
(1) Laser output power will depend on diode pump input power (2) Other selected wavelengths available upon request (3) Linearly polarized output also available (4) Over 5 hours of operation at +/- 2 C(5) Specified at the start of life. End of life efficiency is specified to be
no less than 65% of that at the start of life. (6) Custom OEM packaging available upon request (7) Alternative pump options available upon request (8) Pre-spliced single emitter pump diodes are available as an option (9) Standard fiber output length is 1 meter
Safety and Operating ConsiderationsThe laser light emitted from this laser system is invisible and will be harmful tothe human eye. Proper laser safety eyewear must be worn during operation.
21 CFR 1040.10 ComplianceThese products are Class 4 lasers as designated by the Center for Device andRadiological Health (CDRH). They are specifically designed to be an OEM laserdevice for incorporation or integration into other equipment. As such, they DONOT MEET the full requirements for a stand-alone laser system as defined by 21CFR 1040.10 under the Radiation Control for health and Safety Act of 1968. It isthe responsibility of the equipment manufacturer to meet all of the regulatoryrequirements for the full system.
Nufern follows a policy of continuous product improvement.Specifications are subject to change without notice.
Optical Specifications
Rated Output Power (1) 25-50 W
Central Emission Wavelength (2) 1085 nm+/- 5 nmMode of Operation CW / modulated
Polarization (3) Random
Output Beam Delivery Direct Fiber OutputEmission Bandwidth (FWHM) < 1 nmOutput Power Stability (long term)(4) < 2 %Output Power Noise (1kHz-20 MHz) < 2 % RMS
Mechanical SpecificationsModule Dimensions (L x W x H)(6) < 11.6 x 8.5 x 2.0 in. (294 x 217 x 50 mm)Weight < 1 kgCooling Requirements Air-cooled
Enviromental SpecificationsOperating Temperature Range 10-40 COperating Humidity Range 5-85 % RHStorage Temperature Range 0-70 CStorage Humidity Range 5-95 % RH
PolarOnyx has developed a series of high power fiber laser/amplifier modules for various applications. Our proprietary shaping technology and expertise in specialty fiber optics provides us with the advantages of developing unique feature of polarized high power output. Two wavelength ranges are available: 1064 nm and 1550 nm. Various power levels are available from 1 W to 15 W. Build-in electronics provides interface (RS232 and customer defined) with computer for ease of automation and system integration.
Key features
Polarized output Excellent power stability Excellent beam quality High power operation Compact package Fiber delivery
Applications
Marking Material processing Micromachining Engraving Free space communications Imaging processing
Specifications for 1064 nm fiber laser (Preliminary)
Item Min Typical Max Unit
Output power 15 W
Output power stability 2 %
Polarization extinction ratio 10 dB
Wavelength 1064 nm
Operation mode CW
Beam quality (M2) 1.5
Operating temperature 15 40 oC
Power consumption 120 W
Electronic Interface RS232
Size 230x130x37 mm
PolarOnyx, Inc. reserves the right to change specs at any time without notice.
SFFL XXXX-Y XXXX: 1060 nm band module 1000. 1550 nm band module 2000. 1060 band instrument 3000. 1550 band instrument 4000. Y: Power level. For example, 20 represents 20 mW output power and 100 represents 100
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