(6+1)x1 Pump and Signal Combiner

The FT-137 from F-tone Networks is a (6+1)x1 pump and signal combiner that couples six pump lasers with one signal input into a single output fiber for high power fiber laser and amplifier systems. Pump wavelength covers 800 to 1000 nm with coupling efficiency above 90 percent, reaching above 95 percent on the highest grade. Signal wavelength spans 1030 to 1080 nm or 1450 to 1600 nm, with insertion loss below 0.5 dB and return loss above 45 dB. The device handles total optical power of 50, 100 or 200 W. Air-clad technology keeps power delivery robust, and polarization extinction ratio reaches at least 18 dB with PM fiber. Operating temperature ranges from -5 to +70 degrees C.

Key Features

• (6+1)x1 port configuration for high power pump combining
• Pump wavelength 800-1000 nm; signal wavelength 1030-1080 nm or 1450-1600 nm
• Pump coupling efficiency above 90%, up to above 95% on the highest grade
• Signal insertion loss below 0.5 dB; return loss above 45 dB
• Total handling power of 50, 100 or 200 W
• Air-clad technology for robust power delivery; PER >= 18 dB with PM fiber

Applications

• High power fiber laser systems
• Fiber amplifier pump combining
• Industrial laser material processing

For pricing, datasheets and OEM/ODM inquiries, contact the F-tone Networks sales team: una@f-tone.com / betty@f-tone.com · WhatsApp: +86 17761163895