详细说明
保偏耦合器
Specifications
| Parameter | Unit | 1x2 | 2x2 |
| Center Wavelength | nm | 1310, 1550 | 980,1064 | 1310, 1550 | 980,1064 |
| Operating Wavelength Range | nm | ±40 | ±20 | ±40 | ±20 |
| Excess Loss (dB) | dB | ≤0.7 | ≤0.8 | ≤1.0 | ≤1.2 |
| Uniformity(only for 50/50) (dB) | dB | ≤0.4 | ≤0.5 | ≤0.6 | ≤0.8 |
| Typ. Insertion Loss @23°C | dB | 0.4 | 0.5 | 0.5 | 0.6 |
| Insertion Loss @-5 ~ +70 °C | dB | ≤0.55 | ≤0.65 | ≤0.65 | ≤0.80 |
| Tap Ratio | % | 1±0.2%,2±0.4%,5±1%,10%,20%,30%,50% |
| Extinction Ratio@23°C | Type B (Both of axis working) | dB | ≥20 | ≥20 | ≥18 | ≥18 |
| Type F (Fast axis blocked) | dB | ≥22 | ≥22 | ≥22 | ≥20 |
| 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,HI1060 or PM980 Panda fiber for 980nm &1064nm |
| Tap port 2&4(only for 2x2) | - | PM1310 Panda fiber for 1310nmPM1550 Panda Fiber for 1550nmPM980 Panda fiber for 980nm&1064nm |
| Port 1 &Port 3 | - | PM1310 Panda fiber for 1310nmPM1550 Panda Fiber for 1550nmPM980 Panda fiber for 980nm&1064nm |
| Operating temperature | °C | -5~+70 |
| Storage temperature | °C | -40 ~+85 |
| Package Dimensions | mm | Φ5.5±0.2xL35±1 (P1) |
*For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER will be 2dB lower.
*The default connector key is aligned to slow axis.
高消光比保偏耦合器
Specifications
| Parameter | Unit | 1x2 | 2x2 |
| Center Wavelength | nm | 1310, 1550 | 980,1064 | 1310, 1550 | 980,1064 |
| Operating Wavelength Range | nm | ±40 | ±20 | ±40 | ±20 |
| Excess Loss (dB) | dB | ≤0.7 | ≤0.8 | ≤1.0 | ≤1.2 |
| Uniformity(only for 50/50) (dB) | dB | ≤0.4 | ≤0.5 | ≤0.6 | ≤0.8 |
| Typ. Insertion Loss @23°C | dB | 0.4 | 0.5 | 0.5 | 0.6 |
| Insertion Loss @-5 ~ +70 °C | dB | ≤0.55 | ≤0.65 | ≤0.65 | ≤0.80 |
| Tap Ratio | % | 1±0.2%,2±0.4%,5±1%,10%,20%,30%,50% |
| Extinction Ratio@23°C | Type B (Both of axis working) | dB | ≥28 | ≥28 | ≥26 | ≥26 |
| Type F (Fast axis blocked) | dB | ≥28 | ≥28 | ≥28 | ≥28 |
| 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,HI1060 or PM980 Panda fiber for 980nm &1064nm |
| Tap port 2&4(only for 2x2) | - | PM1310 Panda fiber for 1310nmPM1550 Panda Fiber for 1550nmPM980 Panda fiber for 980nm&1064nm |
| Port 1 &Port 3 | - | PM1310 Panda fiber for 1310nmPM1550 Panda Fiber for 1550nmPM980 Panda fiber for 980nm&1064nm |
| Operating temperature | °C | -5~+70 |
| Storage temperature | °C | -40 ~+85 |
| Package Dimensions | mm | Φ5.5±0.2xL35±1 (P1) |
*For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER will be 2dB lower.
*The default connector key is aligned to slow axis.