Polarization Maintaining Isolator WDM(PMIWDM)
The Polarization Maintaining Isolator WDM is a hybrid device that has functions of WDM and isolator in a single compact package. The PMIWDM is characterized with low insertion loss, high extinction ratio, high isolation, high return loss and excellent environmental stability and reliability. It is ideal choice for fiber amplifier application to combine signal and pump wavelength with stable signal isolation.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating wavelength | T1064±5/R980±15 |
| Operating wavelength | T1530~1580/R980±15 |
| IL over pass band [T1064±5/R980±15;Single Stage;@23℃;IL is0.3dB (1310~1550nm) or0.5dB (1064nm) higher for each connector added.] | ≤2.3 dB |
| Isolation for signal [T1064±5/R980±15;Single Stage;@23℃] | ≥30 dB |
| IL over pass band [T1064±5/R980±15;Dual stage;@23℃;IL is0.3dB (1310~1550nm) or0.5dB (1064nm) higher for each connector added.] | ≤3.5 dB |
| Isolation for signal [T1064±5/R980±15;Dual stage;@23℃] | ≥45 dB |
| Handling power [T1064±5/R980±15] | ≤300 mW |
| Operating temperature [T1064±5/R980±15] | -5~+50 ℃ |
| IL over pass band [T1530~1580/R980±15;Single Stage;@23℃;IL is0.3dB (1310~1550nm) or0.5dB (1064nm) higher for each connector added.] | ≤0.8 dB |
| Isolation for signal [T1530~1580/R980±15;Single Stage;@23℃] | ≥30 dB |
| IL over pass band [T1530~1580/R980±15;Dual stage;@23℃;IL is0.3dB (1310~1550nm) or0.5dB (1064nm) higher for each connector added.] | ≤1.0 dB |
| Isolation for signal [T1530~1580/R980±15;Dual stage;@23℃] | ≥46 dB |
| Handling power [T1530~1580/R980±15] | ≤500 mW |
| Operating temperature [T1530~1580/R980±15] | -5~+70 ℃ |
| IL over reflection band [IL is0.3dB (1310~1550nm) or0.5dB (1064nm) higher for each connector added.] | ≤0.6 dB |
| Extinction ratio [Only for Signal Port;Type B;ER is2dB lower for each connector added.] | ≥20 dB |
| Extinction ratio [Only for Signal Port;Type F;ER is2dB lower for each connector added.] | ≥23 dB |
| Return loss [RL is5dB lower for each connector added.] | ≥50 dB |
| Fiber type [Common & Pass port;The default connector key is aligned to slow axis.] | PM fiber |
| Fiber type [Reflection port] | PM fiber or SM fiber |
| Storage temperature | -40~+85 ℃ |
| Dimensions | Φ5.5×L35 or Φ3.0×L30 |
| Working axis [Type B] | Both axis working |
| Working axis [Type F] | Fast axis blocked |
Datasheet
Supplier Information
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