High Power Polarization Maintaining Optical Circulator
Features |
|
Low Insertion Loss High stability and reliability | |
Application | |
EDFA Fiber Optical Instrument Fiber Sensor |
Specifications:
Type Parameter | Type A(Dual Stage) | Type B(Single Stage) |
Operating wavelength (nm) | 1310 or 1550 | |
Bandwidth (nm) | ±30 | ±20 |
Typ. Isolation (dB) | 46 | 30 |
Isolation (dB) | ≥40 | ≥20 |
Typ. Insertion Loss (dB) | 0.70 | 0.60 |
Insertion Loss (dB) | ≤0.90 | ≤0.80 |
Extinction Ratio (dB) | ≥22 | ≥20 |
Cross Talk (dB) | ≥50 | |
Return loss (dB) | ≥50 | |
Power handling CW (W) | 1~5 | |
Fiber Type | 1310nm :PM 1310; 1450 and 1550nm:PM1550 or Specify | |
Operating temperature (℃) | -5 ~ +70 | |
Storage temperature (℃) | -40 ~ +85 | |
Dimensions (mm) | φ5.5 × L35 or φ5.5 × L38 or 58x10x8 | |
*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 S type:fast axis working, slow axis is blocked.
Package Dimensions:

Ordering Information:
HPMCIR | Wavelength | Type | Power | Axis Alignment | Package
| Pigtail Type | Length | Connector |
HPMCIR | 1310=1310nm 1550=1550nm
| A=A Type B=B Type | 1=1W 2=2W 3=3W 5=5W
| F=Fast Axis Blocked S=Slow Axis Blocked
| 0=Glass tube 1=5.5x35mm 2=5.5x38mm 3=90x20x10mm
| 1=250um bare fiber 2=900um loose tube 3=3mm loose tube 4=2mm loose tube | H=0.5m 8=0.8m 1=1.0m 5=1.5m 2=2.0m 3=3.0m 4=4.0m A=2.5m B=5.0m | 0=None 1=FC/UPC 2=FC/APC 3=LC/UPC 4=LC/APC 5=SC/APC 6=SC/UPC
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