1000W In-Line Fiber Isolator
F-tone Networks FT-1401: 1000W in-line fiber isolator with high power handling, low insertion loss and reverse power handling for fiber laser instruments.
- Applications
- Fiber Laser; Fiber Optic Instruments
- Operating Center Wavelength (λc)
- 1064 nm
- Operating Wavelength Range
- 1080 ± 40 nm
- Typ. Peak Isolation
- 35 dB
- Min. Isolation, λc, 23 ℃, All Polarization States
- 30 dB
- Max. Insertion Loss, 23 ℃
- 0.5 dB
Reference model FT-1401 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓
Technical parameters
| Applications | Fiber Laser; Fiber Optic Instruments |
|---|---|
| Operating Center Wavelength (λc) | 1064 nm |
| Operating Wavelength Range | 1080 ± 40 nm |
| Typ. Peak Isolation | 35 dB |
| Min. Isolation, λc, 23 ℃, All Polarization States | 30 dB |
| Max. Insertion Loss, 23 ℃ | 0.5 dB |
| Fiber Type | 200/400 NA 0.1 |
| NA (Input) | ≤ 0.09 |
| Min. Return Loss | 35 dB |
| Max. Average Optical Power | 1000 W |
| Max. Peak Power for ns Pulse | 1 MW |
| Cooling | Water |
| Water Quality | Purified or Distilled Water |
| Flow Rate | L/min |
| Water Pressure | Mpa |
| Water Temperature | ≥ 5°C above Dew Point Temperature |
| Water PH Value | 5.6 - 7.9 |
| Reverse Power Handling | 200W Continuous W |
| Operating Temperature | + 10 to + 50 ℃ |
| Storage Temperature | - 20 to + 60 ℃ |
Product details
Overview
The FT-1401 is an in-line fiber isolator rated for 1000 W of optical power, designed to sit directly in the fiber path of high-power laser systems. Unlike free-space isolators, its in-line construction keeps the signal in fiber from input to output while rejecting reverse propagating light. It combines high forward power handling with reverse power handling capability and low insertion loss, serving fiber laser sources and optical instruments that demand stable, reflection-free operation.
Key Features
- In-line fiber isolator rated for 1000 W optical power
- High forward power handling with low insertion loss
- Reverse power handling for reflected-energy protection
- All-fiber path from input to output
- For fiber laser and fiber optic instrument systems
Applications
- High-power fiber laser chains
- Fiber optic instruments requiring isolation
- Industrial laser delivery systems
Specifications
| Parameter | Value |
|---|---|
| Part Number | FT-1401 |
| Product Type | In-line fiber isolator |
| Power Handling | 1000 W |
| Reverse Power Handling | Supported |
| Insertion Loss | Low |
| Key Features | High power handling, low insertion loss |
Contact
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
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