Polarization Maintaining Isolator (2000nm PMISO)
The Polarization Maintaining Isolator is a micro-optic device built with an input and an output PM fiber. It is characterized with low insertion loss, high extinction ratio, high isolation, high return loss and excellent environmental stability and reliability. It is widely used in EDFA, Raman amplifier, fiber lasers, optical fiber sensors and instrumentation.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Center wavelength [PM Isolator (Single stage)] | 2000 nm |
| Operating bandwidth [PM Isolator (Single stage)] | ±50 nm |
| Insertion loss [PM Isolator (Single stage);IL is0.3dB higher for each connector added.] | ≤1.0 dB |
| Extinction ratio [PM Isolator (Single stage);Type B;ER is2dB lower for each connector added.] | ≥18 dB |
| Extinction ratio [PM Isolator (Single stage);Type F;ER is2dB lower for each connector added.] | ≥20 dB |
| Isolation [PM Isolator (Single stage);@23℃] | ≥20 dB |
| Return loss (Input/Output) [PM Isolator (Single stage);RL is5dB lower for each connector added.] | ≥50/50 dB |
| Handling power [PM Isolator (Single stage)] | ≤300 mW |
| Fiber type [PM Isolator (Single stage);The default connector key is aligned to slow axis.] | SM15-PS-U25D (Fiber code:623) |
| Operating temperature [PM Isolator (Single stage)] | -5~+70 ℃ |
| Storage temperature [PM Isolator (Single stage)] | -40~+85 ℃ |
| Dimensions [PM Isolator (Single stage)] | Φ5.5×L35 |
| Working axis [PM Isolator (Single stage);Type B] | Both axis working |
| Working axis [PM Isolator (Single stage);Type F] | Fast axis blocked |
Datasheet
Supplier Information
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