High Power Polarization Maintaining Isolator
Features |
|
Low Insertion Loss, High Isolation & Return Loss High reliability & High Power & High PER | |
Application | |
EDFA & Instrumentation & Fiber Amplifier Fiber Laser & Lab Research |
Specifications： | ||
Parameter | Value | |
Center wavelength (nm) | 780, 850 | |
Bandwidth (nm) | ±10 | |
Insertion Loss @23℃ | ≤1.20 | |
Peak Isolation (dB) | 30 | |
Isolation at 23℃(dB) | ≥25 | |
Extinction Ratio at 23℃ (dB) | Type B (Both axis working) | ≥20 |
Type F (Fast axis blocked) | ≥ 22 | |
Return loss (dB) | ≥50/50 | |
Power handling CW (W) | 0.5~10 | |
Fiber Type | PM850 fiber or Specify | |
Operating temperature (℃) | +10 ~ +50 | |
Storage temperature (℃) | 0 ~ +60 | |
Package Dimension (mm) | 64x28x26 | |
*Above specifications are for devices without the connectors.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower,the max handling power will be only 1W guaranteed.
*The PM fiber and the connector key are aligned to the slow axis.
*For F type: slow axis working, fast axis is blocked; For type B : both axis is working; For S type:fast axis working, slow axis is blocked.
Package dimension：
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Ordering Information：
HPMIS | Wavelength | Axis Alignment | Power | Fiber Type | Pigtail Type | Length | Connector |
HPMIS
| 0780=780nm 0850=850nm
| F=Fast Axis Blocked B=Both Axis Working S=Slow Axis Blocked
| 0=500mW 1=1W 2=2W 3=3W 5=5W A=10W
| 1=PM850 S=Specify | 1=250um bare fiber 2=900um loose tube
| H=0.5m 8= 0.8m 1=1.0m 5=1.5m 2=2.0m 3=3.0m A=2.5m | 0=None 1=FC/UPC 2=FC/APC 3=LC/UPC 4=LC/APC 5=SC/APC 6=SC/UPC |
