详细说明
保偏环形器
Specifications
| Type Parameter | Unit | Type A | Type B | Type B |
| Center Wavelength | nm | 1310 or 1550 | 1064 |
| Operating Wavelength Range | nm | ±30 | ±20 | ±5 |
| Typ. Isolation (port 2->1& por 3->2) | dB | 46 | 30 | 30 |
| Isolation (port 2->1& por 3->2) | dB | ≥40 | ≥20 | ≥25 |
| Typ. Insertion Loss (port 1->2& por 2->3) | dB | 0.7 | 0.6 | 1.8 |
| Insertion Loss (port1->2& por 2->3)@,-5 to +70°C（1310/1550nm）,,-5 to +50°C（1064nm） | dB | ≤0.9 | ≤0.8 | ≤2.1 |
| Extinction Ratio | dB | ≥22 | ≥20 | ≥20 |
| Cross Talk | dB | ≥50 |
| Return loss | dB | ≥50 |
| Power handling | mW | ≤300 |
| Fiber Type | - | 1310nm :PM 1310 Panda Fiber;1550nm:PM1550 Panda Fiber;1064nm:PM980 panda Fiber. |
| Operating temperature | °C | -5 ~ +70（1310 or 1550nm）, -5 ~ +50（1064nm） |
| 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.
高消光比保偏环形器
Specifications
| Type Parameter | Unit | Type A | Type B | Type B |
| Center Wavelength | nm | 1310 or 1550 | 1064 |
| Operating Wavelength Range | nm | ±30 | ±20 | ±5 |
| Typ. Isolation (port 2->1& por 3->2) | dB | 46 | 30 | 30 |
| Isolation (port 2->1& por 3->2) | dB | ≥40 | ≥20 | ≥25 |
| Typ. Insertion Loss (port 1->2& por 2->3) | dB | 0.7 | 0.6 | 1.8 |
| Insertion Loss (port1->2& por 2->3)@,-5 to +70°C（1310/1550nm）,,-5 to +50°C（1064nm） | dB | ≤0.9 | ≤0.8 | ≤2.1 |
| Extinction Ratio | dB | ≥28 | ≥28 | ≥28 |
| Cross Talk | dB | ≥50 |
| Return loss | dB | ≥50 |
| Power handling | mW | ≤300 |
| Fiber Type | - | 1310nm :PM 1310 Panda Fiber;1550nm:PM1550 Panda Fiber;1064nm:PM980 panda Fiber. |
| Operating temperature | °C | -5 ~ +70（1310 or 1550nm）, -5 ~ +50（1064nm） |
| 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.