在线隔离器
光纤隔离器主要利用磁光晶体的法拉第效应来隔离反射光，只允许光以单一方向传输的无源磁光器件。光纤隔离器用于防止光源受到由背向反射或信号产生的不良影响；背向反射可能损坏激光器或者使之产生跳模、振幅变化或频..
产品描述
Features
- Wide Operating Wavelength
- High isolation & Low insertion loss
- Low PDL
- High stability and reliability
Application
- EDFA & Testing instruments
- Transmitters & Fiber Laser
- WDM & DWDM System
| Parameter | Single Grade | Dual Grade | ||
|---|---|---|---|---|
| Type | P | A | P | A |
| Operating wavelength (nm) | 1310,1480, 1550,1590 | |||
| Peak isolation (dB) | 42 | 40 | 58 | 55 |
| Isolation (Ac±15nm,23°C all sop) (dB) | ≥28 | ≥26 | ≥48 | ≥45 |
| Typ. IL(Ac±20nm,23°C all sop) | 0.35 | 0.40 | 0.40 | 0.60 |
| Insertion Loss (Ac±20nm,-5 ~ +70 °C all sop) | ≤0.50 | ≤0.70 | ≤0.55 | ≤0.90 |
| PDL at 23°C (dB) | ≤0.05 | ≤0.1 | ≤0.1 | ≤0.15 |
| PMD (ps) | ≤0.2 | ≤0.25 | ≤0.05 | ≤0.07 |
| Return loss (dB) | ≥60/55 | ≥60/55 | ≥60/55 | ≥60/55 |
| Power handling (mW) | ≤500 | |||
| Fiber Type | SMF-28e | |||
| Operating temperature (°C) | 0 ~ +70 | |||
| Storage temperature (°C) | -40 ~ +80 | |||
| Dimensions (mm) | φ5.5×1.35 | |||
Package Dimensions:
