High Power Handling and High Return Loss 980 nm Polarization Maintaining Isolator for Fiber Laser and Instrumentation
Description
The 980 nm High Power Polarization Maintaining Isolator is characterized with low insertion loss, high isolation, high power handling, high return loss, excellent environmental stability and reliability. It is ideal for fiber laser and instrumentation applications.
Specifications
| Parameter | Unit | Value |
| Center Wavelength (λc | nm | 980 |
| Operating Wavelength Range | nm | λc ± 10 |
| Typ. Peak Isolation | dB | 30 |
| Min. Isolation, λc, 23 ℃, all polarization states | dB | 25 |
| Typ. Insertion Loss, 23 ℃ | dB | 0.8 |
| Max. Insertion Loss, 23 ℃ | dB | 1 |
| Min. Return Loss (Input/Output) | dB | 45/45 |
| Min. Extinction Ratio | dB | 20 |
| Max. Average Optical Power | W | 20 |
| Max. Tensile Load | N | 5 |
| Fiber Type | PM 980 Fiber | |
| Operating Temperature | ℃ | + 10 to + 50 |
YG-①①-②②-③-④-⑤-⑥-⑦-⑧
①①: Wavelength ②②: Handling Power ③: Connector Type 98 - 980 nm
④: Fiber Jacket B - 250 μm Bare Fiber L - 900 μm Loose Tube S - Specify 03 - 3 W 20 - 20 W N - None SS - Specify 10 - 10 W SS - Specify
⑤: Fiber Length ⑥: Working Axis F - Fast Axis Blocked B - Both Axis Working
⑦: Fiber Type 1 - PM 980 Panda Fiber 2 - Nufern-FUD-3460 Fiber 3 - Nufern-PLMA-GDF-20/130-M S - Specify
⑧: Power Type Q - 0.75 m P - Pulse Application S - Specify C - Continuous Wave
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