Description
Features
Low Excess Loss
High Power Handling
Available for Slow Only or Fast Axis App
Telcordia GR-1221 Compliant
Application
Optical Amplifier
Power Monitoring
App Coherent Communication
Fiber Gyroscope
1×2(2×2) 80μm Fused PM Fiber Coupler
Specifications
| Parameter | Unit | Grade P | Grade A | Grade P | Grade A |
| Operating Wavelength | nm | 780, 830, 980, 1064 | 1310, 1480, 1550, 2000 | ||
| Operating Bandwidth | nm | ±15 | ±20 | ||
| Typical Excess Loss | dB | 0.60 | 0.80 | 0.40 | 0.70 |
| Polarization Extinction Ratio | dB | 17 | 15 | 18 | 16 |
| Return Loss | dB | ≥50 | ≥45 | ≥50 | ≥45 |
| Power Handling | W | ≤2 | |||
| Directivity | dB | ≥55 | |||
| Operating Temperature | ℃ | -40 ~ +85 | |||
| Storage Temperature | ℃ | -40 ~ +85 | |||
Splitting Ratio Tolerance
| Splitting Ratio | Grade P | Grade A |
| 50/50 | ±5.0 | ±8.0 |
| 60/40 | ±4.0 | ±6.0 |
| 70/30 | ±3.0 | ±4.5 |
| 80/20 | ±2.5 | ±3.3 |
| 90/10 | ±2.2 | ±2.8 |
| 95/5 | ±1.5 | ±1.7 |
| 98/2 | ±0.8 | ±1.0 |
| 99/1 | ±0.5 | ±0.7 |
Package Information
| Configuration | 1x2 or 2x2 |
| Fiber Length | 0.8m, others on request |
| Fiber Type | 80/165um Bare Panda Fiber |
| Pigtail Type | Bare Fiber |
| Dimensions(mm) | φ3.0×30 |
Ordering Information
| Type | PS=PM Fused Coupler; |
| Grade | P=Grade P; A=Grade A; |
| Port Type | 1x2; 2x2; |
| Wavelength | 780; 850; 980; 1064; 1310; 1550; |
| Coupling Ratio | 1/99; 2/98; 3/97; ……; 50/50; |
| Pigtail Type | 165=80/165um Bare Panda Fiber; |
| Fiber Type | RC80=80/165um Bare Panda Fiber; |
| Length | 0.8=0.8m; |
| Connector | NE=None; FA=FC/APC; FC=FC/UPC; SA=SC/APC; SC=SC/UPC; LC=LC/UPC; XX=Others; |
| Package | 3x30; |
