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Part no - 7000665B-05

6+1:1 High Power CoolMode Pump Signal Combiner

Fiber laser technology for defense applications is advancing rapidly due to advantages over solid state lasers and funding by the US Department of Defense. Fiber lasers offer features that are critical to the Directed Energy platform. Key components of a highly integrated fiber laser and amplifier system are high-power all-fiber pump and pump signal combiners. Lightera fiber combiners can be implemented in almost any fiber laser or amplifier architecture.

-High Pump Transmission
-Low Signal Loss
-Compact Size
-Reduced Cooling Requirements

Fiber laser technology for defense applications is advancing rapidly due to advantages over solid state lasers and funding by the US Department of Defense. Fiber lasers offer features that are critical to the Directed Energy platform. Key components of a highly integrated fiber laser and amplifier system are high-power all-fiber pump and pump signal combiners. Lightera fiber combiners can be implemented in almost any fiber laser or amplifier architecture.

-High Pump Transmission
-Low Signal Loss
-Compact Size
-Reduced Cooling Requirements

Product Description 

Fiber laser technology for defense applications is advancing rapidly due to advantages over solid state lasers and funding by the US Department of Defense. Fiber lasers offer features that are critical to the Directed Energy platform. Key components of a highly integrated fiber laser and amplifier system are high-power all-fiber pump and pump signal combiners. Lightera fiber combiners can be implemented in almost any fiber laser or amplifier architecture.

-High Pump Transmission
-Low Signal Loss
-Compact Size
-Reduced Cooling Requirements

 

6+1:1 High Power CoolMode Pump Signal Combiner Specification – 400 µm Output
Feature
Min.
Typical
Max.
Unit
NOTE
Multimode Pump Input Fibers
Number 6
Numerical Aperture (NA) 0.22
Coating Outer Diameter 425 µm
Clad Diameter 244 246 248 µm
Core Diameter 229 231 233 µm
Pigtail Fiber Length 3 m
Coating Low Index Acrylate
Single Input Fiber Double Clad
Core MFD @ 1064 nm 11 µm
Coating Outer Diameter 240 245 250 µm
Clad Diameter 125 µm
Pigtail Fiber Length 3 m
Coating Low Index Acrylate
Output Fiber
Core NA 0.065
Cladding NA 0.46
Core MFD @ 1064 nm 18 µm
Coating Outer Diameter 555 560 565 µm
Clad Diameter 400 µm
Pigtail Fiber Length 5 m
Coating Low Index Polymer
Optical Performance
Multimode Transmission 98 % Lightera Standard Test Condition: 95% power within 0.15 NA
Signal Transmission @ 1064 nm 90 % Fundamental mode transmission
Overall Backward Cross Talk TBD
Average Isolation (per leg) TBD
Pump Power Peg Leg 500 W
Total Pump Power 2400 W
Environmental Transport and Storage Temperature
Transport and Storage Humidity		 -40 to +85 °C< 85% (non-condensing)
Mechanical Package 60 x 12 x 6.5 mm See Drawing
Package Weight 21g

 

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Part Number 7000665B-05
Applications: Directed Energy
NOTE:  Custom configurations and packages are available upon request.

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