te8">(8) Maximum input power of 8W per combiner leg. '; ?> Module Details: Yb-20/50-XXX-POY-OOZ | Nufern
Home / Products & Services / Lasers & Amplifiers / Yb-20/50-XXX-POY-OOZ

Part #:
Yb-20/50-XXX-POY-OOZ

How to Buy
Request a quote
Specify your needs online
Purchase online
Use our secure order form
Contact a sales rep
Call us at:
(866) 466-0214

20 – 50 Watt CW Fiber Laser Module

[module] The Nufern Series of 20–50 W CW Ytterbium Fiber Laser Modules are designed as highly reliable robust sources that can be readily integrated into OEM applications for industrial and manufacturing environments. The modular system includes 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 system where the diodes are pre-packaged and spliced direct from the factory.

Applications
  • Medical Device Manufacturing
  • Precision Material Processing
  • Micromachining
  • Micro-bending (micro-adjustment)
  • Rapid Prototyping / Sintering
  • Plastic and Thin Metal Welding
Features & Benefits
  • 20 to 50 W CW optical output power
  • Diffraction limited beam quality (M2 ~ 1.1)
  • Simple to install and integrate
  • Compact, maintenance-free OEM package

Optical Specifications 1

Rated Output Power 220 – 50 W
Central Emission Wavelength 31085 ± 5 nm
Mode of OperationCW/Modulated
PolarizationRandom
Output Beam DeliveryFiber Output
Emission Bandwidth (FWHM)< 1 nm
Output Power Stability 4< 2%
Output Power Noise (1 kHz – 20 MHz)< 2% RMS
M2~ 1.3
Circularity> 90%
Optical-Optical Efficiency 5
(-PO0 only)		> 60%

Mechanical Specifications

Module Dimensions (LxWxH) 6294 mm x 217 mm x 64.5 mm (for 915 nm pumping)
294 mm x 217 mm x 35.8 mm (for 975 nm pumping)
Weight< 2.5 kg
Cooling RequirementsAir-cooled
Pump Input / Laser Output Fiber Length> 0.5 m

Environmental Specifications

Operating Case Temperature Range
(non-condensing)		10–40°C
Operating Humidity Range5–85% RH
Storage Temperature Range0–70°C
Storage Humidity Range5–95% RH

Options

Pump Wavelength (-XXX)915 or 975 nm
Pump Delivery (-POY) 7, 8(-PO0) No Combiner

(-PO1) SMA 905 connectorized cable
 (400/480 fiber, NA ~ 0.22)

(-PO4) 19 x 1 pump combiner
 (105/125 fiber, NA ~ 0.22, > 0.5 m length)

(-PO5) LD-80 connectorized cable
 (400/480 fiber, NA ~ 0.22)
Output (-OOZ)(-OO0) Passive fiber only

(-OO2) 3 m long armored cable
 with SMA 905 connectorized end cap assembly

(-003) End Cap on passive fiber; no connectorized assembly

Download PDF data sheet

(1) Optical specifications met by design.
(2) Laser output power will depend on diode pump input power.
(3) Other selected wavelengths may be available on a custom basis.
(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) Pre-spliced single emitter pump diodes are available on a custom basis.
(8) Maximum input power of 8W per combiner leg.