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Polarization Maintaining Fiber Optic PM Isolator & WDM Hybrid for ICT AI Computing
Product Details:
| Place of Origin: | China |
| Brand Name: | OEM |
| Certification: | ISO, CE RoHS |
| Model Number: | DF-PM-Isolator-WDM |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 |
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| Price: | USD90-160/pc |
| Packaging Details: | Blister Box |
| Delivery Time: | 5-8 working days |
| Payment Terms: | T/T, Paypal |
| Supply Ability: | 1000pcs per month |
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Detail Information |
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| Customization: | Yes | ||
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| Highlight: | Polarization Maintaining Fiber Optic Isolator,PM Isolator WDM Hybrid,Fiber Optic Isolator ICT AI Computing |
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Product Description
Polarization Maintaining Fiber Optic PM Isolator & WDM Hybrid for ICT AI Computing
PM Isolator & WDM Hybrid
The PM Isolator & WDM Hybrid is a specialized component that integrates an optical isolator and a WDM optical coupler within a compact package. This isolator plus WDM coupler combination is particularly useful for doped optical fiber amplifier design and applications. Two types of WDM couplers are available: 1480nm/1550nm and 980nm/1550nm. The signal at the 1550nm window first passes through the isolator and then combines with the pumping laser power at the WDM coupler. Previous stages of optical circuits are protected due to optical isolation. Both single stage and dual stage isolation options are available.
This product reduces overall costs and simplifies system structure while providing improved performance and reliability.
Key Features
- Low Insertion Loss
- High Return Loss
- High Extinction Ratio
- High Isolation
- High Stability and Reliability
Structure Diagram
Technical Specifications
| Parameter | Unit | Value | |
|---|---|---|---|
| Stage | - | Single | Dual | Single | Dual | |
| Signal Channel | Signal Wavelength Range | nm | 1064±10 | 1550±15 |
| Max. Insertion Loss | dB | 2.6 | 3.8 | 0.9 | 1.0 | |
| Typ. Peak Signal Reversed Isolation, at 23℃ | dB | 40 | 52 | 40 | 52 | |
| Min. Signal Reversed Isolation, at 23℃ | dB | 28 | 45 | 28 | 45 | |
| Min. Isolation (Com to Pass @ Ref band Wavelength) | dB | 30 | |
| Min. Extinction Ratio at 23℃ | dB | 20 | |
| Reflection Channel | Wavelength Range | nm | 960~990 |
| Max. Insertion Loss | dB | 0.6 | |
| Min. Isolation (Com to Ref @ Pass band Wavelength) | dB | 15 | |
| Min. Extinction Ratio at 23℃ | dB | 18 | |
| Min. Return Loss | dB | 50 | |
| Max. Insertion Loss Thermal Stability | dB/℃ | 0.005 | |
| Max. Optical Power (CW) | mW | 300 | |
| Max. Tensile Load | N | 5 | |
| Operating Temperature | ℃ | -5~+70 | |
| Storage Temperature | ℃ | -40~+85 |
* For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.
* The default connector key is aligned to slow axis.
* The default connector key is aligned to slow axis.
Applications
- Fiber Laser
- Fiber Amplifier
- Testing Equipment
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