Overview
FT-980-29 1064/980 nm High Power Isolator & WDM Hybrid (TGG Based)
The FT-980-29 is a TGG-based hybrid that merges an isolator and a WDM device into one compact package for fiber amplifier applications. It combines the 1064 plus/minus 5 nm signal with the 960-990 nm pump while keeping signal isolation stable against back-reflection into the gain fiber. Polarization maintaining versions reach a 20 dB extinction ratio on the signal and pump routes, and the device tolerates up to 20 W of continuous power plus 10 kW of peak power for nanosecond pulses. The 64x28x26 mm package, 50 dB return loss and +10 to +50 degree operating range fit fiber lasers, test instruments and medical equipment.
Key Features
- TGG-based hybrid combining WDM and isolator in one package
- Signal 1064±5 nm; reflection/pump channel 960-990 nm
- Min. extinction ratio 20 dB (PM, signal route)
- Max. optical power 20 W CW; 10 kW peak for ns pulses
- Compact 64x28x26 mm package; 5 N max tensile load
- Operating temperature +10 to +50 °C; storage 0 to +60 °C
Applications
- Fiber amplifiers and fiber lasers
- Test instruments and measurement setups
- Medical laser equipment
Specifications
| Parameter | Value |
|---|---|
| Part Number | FT-980-29 |
| Signal Channel Wavelength Range | 1064±5 nm |
| Reflection Channel Wavelength Range | 960-990 nm |
| Min. Extinction Ratio (23 °C, PM fiber, signal/pump route) | 20/18 dB |
| Max. Polarization Dependent Loss (23 °C, SM fiber) | 0.15 dB |
| Min. Return Loss (23 °C) | 50 dB |
| Max. Optical Power (CW) | 1, 5, 10, 20 W or specified |
| Max. Peak Power for ns Pulse | 10 kW or specified |
| Max. Tensile Load | 5 N |
| Package Dimension | 64x28x26 mm |
| Operating Temperature | +10 to +50 °C |
| Storage Temperature | 0 to +60 °C |
Contact Us
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
Specifications
| Low Insertion Loss | Fiber Laser |
|---|---|
| High Return Loss | Testing Instrument |
| High Stability & Reliability | Medical Equipment |
| Signal Channel | Wavelength Range |
| Reflection Channel | Wavelength Range |
| Min. Extinction Ratio at 23℃ (PM Fiber Type, Signal/Pump Route) | dB |
| Max. Polarization Dependent Loss at 23℃ (SM Fiber Type) | dB |
| Min. Return Loss at 23℃ | dB |
| Max. Optical Power (CW) | W |
| Max. Peak Power for ns Pulse | kW |
| Max. Tensile Load | N |
| Package Dimension | mm |
| Operating Temperature | ℃ |
| Storage Temperature | ℃ |
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Reference model FT-980-29 in your inquiry. Datasheets are confirmed offline before order.