(18 + 1) × 1 Multimode Pump & Signal Combiner

Produts Details

Product Name: (18+1) × 1 Multimode Pump & Signal Combiner

The high power (18+1)×1 pump & signal combiner enables highly efficient combining of the powers from up to 18 multimode pump diodes and a signal laser into a double cladding output fiber. The device can handle maximum 2000W combined power. Available for different fiber types.

Features

● High Power Handling

● High Coupling Efficiency

● Proprietary Fiber Tapering Technique

Applications

● kW Class Fiber Laser

● kW Class Fiber Amplifier

Specifications
Parameter	Unit	Value
Product Type		(18+1) × 1
Pump Wavelength Range	nm	915-980
Signal Wavelength Range	nm	650
Fiber Type for Input (Pump Channel)		105/125 (0.15 or 0.22 NA)
Fiber Type for Input (Signal Channel)		20/125, NA = 0.08/0.46
Fiber Type for Output		Nufern LMA-GDF-20/400-M, 0.06/0.46 NA
Max. Combined Power	W	2000
Max. Signal Channel Insertion Loss	dB	2.0
Typ. Pump Efficiency	%	98
Min. Pump Efficiency	%	96
Package Dimensions	mm	100 (L) × 15 (W) × 10 (H)
Operating Temperature (Active Cooling Required)	℃	-5 to +65
Storage Temperature	℃	-40 to +85

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