Pump Combiners

High-Power Side-Pump Combiner For 1µm / 1.5µm / 2µm

FB_Pump Combiner

Overview

Nd, Yb, Er And Tm Fibers
Designed For Large Mode Area Fibers
Active Or Passive Signal Fibers
Very Low Signal Insertion Loss
Suitable For Counter-Pumping
Excellent Beam Quality And PER
Spliceless Fiber Modules With Pump Combiner

Technical Data

Wavelength

400 - 2200 nm (Neodym, Ytterbium, Erbium, Thulium)

Pump Direction

Forward And Backward (Co And Counter)*

Signal
Fiber Type

Active Or Passive, PM Or Non-PM

Insertion Loss

< 0.3dB (typ. ≤ 0.15dB)

PER

>18dB (typ. > 20dB)

Pigtail Length

>1m

Pump
Fiber

105/125, 106.5/125, 110/125, 200/220

NA

0.15, 0.22

Coupling Efficiency

>85% (typ. >90%)**

Number Of Pump Ports

2 or 4

Max. Pump Power

Up To kW Power Level

Pigtail Length

>1m

Package Size

90 x 25 x 12 mm (L x W x H)
70 x 16 x 12 mm (L x W x H)
70 / 90 x 12 x 6.5 mm (L x W x H)

* In case of counter-propagation pumping, signal cladding light may damage the fiber combiner and the laser diodes.

** ≥ 90% of pump power within 0.15 NA.

All listed parameters are typical values specified at room temperature. Specifications are subject to change without notice.

Applications

Pumping Of Fiber Lasers And Amplifiers
Pumping Of Multi-Core And Large Mode Area Fibers (LMA)
Pump Combiners For Nd, Yb, Er, Ho, Tm Fibers
Industrial, Biomedical, Telecommunication
Metrology, Life Science, Imaging, Quantum Optics
Gravitational Wave Detection, Atom Cooling And Trapping
More information
Download Product Brochure
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Hollerithallee 17
30419 Hannover
Germany