详细说明
保偏隔离器
Specifications
| TypeParameter | Unit | Single Grade | Dual Grade |
| - | P | A | P | A |
| Center Wavelength | nm | 1310,1480, 1550 |
| Operating Wavelength Range | nm | ±20 |
| Peak Isolation | dB | 42 | 40 | 58 | 55 |
| Isolation @ 23℃ | dB | ≥28 | ≥26 | ≥48 | ≥45 |
| 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 |
| Extinction Ratio@23°C | Type B (Both of axis working) | dB | ≥20 | ≥18 | ≥20 | ≥18 |
| Type F (Fast axis blocked) | dB | ≥22 | ≥20 | ≥22 | ≥20 |
| Return loss | dB | ≥50 |
| Power handling | mW | ≤300 |
| Fiber Type | - | PM1310 Panda Fiber,PM1550 Panda Fiber, |
| Operating temperature | °C | 0~+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.
高消光比保偏隔离器
Specifications
| TypeParameter | Unit | Single Grade | Dual Grade |
| - | P | A | P | A |
| Center Wavelength | nm | 1310,1480, 1550 |
| Operating Wavelength Range | nm | ±20 |
| Peak Isolation | dB | 42 | 40 | 58 | 55 |
| Isolation @ 23℃ | dB | ≥28 | ≥26 | ≥48 | ≥45 |
| 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 |
| Extinction Ratio@23°C | Type B (Both of axis working) | dB | ≥28 | ≥26 | ≥28 | ≥26 |
| Type F (Fast axis blocked) | dB | ≥30 | ≥28 | ≥30 | ≥28 |
| Return loss | dB | ≥50 |
| Power handling | mW | ≤300 |
| Fiber Type | - | PM1310 Panda Fiber,PM1550 Panda Fiber, |
| Operating temperature | °C | 0~+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.