PM Filter coupler 1x2 2x2 980/1064/1310/1550 nm Power Monitoring
Fiber Sensor C PM Filter Coupler 1x2(2x2).docx
Features
Ø Low Insertion Loss
Ø High Extinction Ratio,High Isolation
Ø High Stability and Reliability
Application
Ø EDFA
Ø Fiber Optical Instrument
Ø Power Monitoring
Ø
Performance Specification
| Parameter | 1 x 2 | 2 x 2 |
| Wavelength (nm) | 1310,1550 | 980,1064 | 1310, 1550 | 980.1064 |
| Operating Bandwidth (nm) | ±40 | ±20 | ±40 | ±20 |
| Excess Loss (dB) | ≤0.7 | ≤0.8 | ≤1.0 | ≤1.2 |
| Uniformity(only for 50/50) | ≤0.4 | ≤0.5 | ≤0.6 | ≤0.8 |
Tap Ratio (%) (dB)
| 1±0.2%,2±0.4%,5±1%,10%,20%,30%,50%
|
Extinction Ratio(dB)
| Type B (Both of axis working) | ≥20 | ≥20 | ≥18 | ≥18 |
| Type F (Fast axis blocked) | ≥20 | ≥20 | ≥18 | ≥18 |
| Return Loss (dB) | ≥50 |
| Power Handling (mW) | ≤300 |
Fiber Type
| Tap port 2(only for 1x2) | SMF-28e or PM1310 Panda fiber for 1310nm, SMF-28e or PM1550 Panda fiber for 1550nm, HI 1060 or PM980 Panda fiber for 980nm &1064nm |
| Tap port 2&4(only for 2x2) | PM1310 Panda fiber for 1310nm,PM1550 Panda Fiber for 1550nm PM980 Panda fiber for 980nm&1064nm |
| Port 1 & 3 | PM1310 Panda fiber for 1310nm,PM1550 Panda Fiber for 1550nm ,PM980 Panda fiber for 980nm&1064nm. |
| Operating Temperature (°C) | -5~+70 |
| Storage Temperature(°C) | -40 ~ +80 |
Dimensions (mm)
| L90*W20*H9.5(ABS)(P2) (only for 3mm or 2mm cable)
|
| φ5.5 × L35(P1) (only for bare fiber or 900um loose tube) |
*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 PM fiber and the connector key are aligned to the slow axis.
And for F type, fast axis is blocked.
Package imformation:
Ordering information
| HPMFC Wavelength | Port Type | Coupling Ratio | Axis Alignment | Fiber for tap port | Pigtail Type | Length | Connector |
| 98=980nm | 1=1x2 | 1=1/99 | F=Fast | 1=Panda fiber | 1=250um | H=0.5m | 0=None |
| 06=1064nm | 2=2x2 | 2=2/98 | Axis | 2=SMF-28e | bare fiber | 8=0.8m | 1=FC/UPC |
| 31=1310 nm | | 3=3/97 | Blocked | 3=HI1060 | 2=900um | 1=1.0m | 2=FC/APC |
| 48=1480nm | | 4=4/96 | B=Both | | loose tube | 5=1.5m | 3=LC/UPC |
| 55=1550 nm | | 5=5/95 A=10/90 B=20/80 C=30/70 D=40/60 E=50/50 | Axis Working | | 3=3mm loose tube 4=2mm loose tube | 2=2.0m 3=3.0m 4=4.0m A=2.5m B=5.0m | 4=LC/APC 5=SC/APC 6=SC/UPC |
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