High Power Optical Isolators are magneto-optic devices that preferentially transmit light in the forward direction while absorbing or displacing light propagating in the reverse direction. The handling power up to 50W-average,35kW peak power. Because of low insertion loss,high isolation & return loss,they are widely used in fiber laser.
High IsolationLow Insertion Loss
High Return Loss
High stability and reliability
Epoxy free on optical path
Fiber optic Amplifiers
Optical network
Power monitoring
Fiber sensor
| Parameter | Grade | ||
|---|---|---|---|
| Unit | Single Stage | Dual Stage | |
| Center Wavelength | 1064 or 1030 or 980 nm | ||
| Operating Wavelength Range(nm) | ±5 | ±30 | |
| Typ. Peak Isolation at 23℃(dB) | 30 | 58 | |
| Min. Isolation at 23℃(dB) | 25 | ≥46 | |
| Typ. Insertion Loss at 23℃(dB) | 0.8 | 0.6 | |
| Max. Insertion Loss at 23℃(dB) | 1 | ≤0.8 | |
| Max. Polarization Dependent Loss at 23℃, only for PI(dB) | 0.2 | ‑ | |
| Min. Extinction Ratio at 23℃, only for PM(dB) | 20 | ‑ | |
| Min. Return Loss(Input /Output)(dB) | 45 | 55/50 | |
| Max. Average Optical Power(W) | 30, 50, 100 | ‑ | |
| Max. Peak Power for ns Pulse(kW) | 10,20 | ‑ | |
| Max. Tensile Load(N) | 5 | ‑ | |
| Package Dimension(mm) | 82x38x35 | ‑ | |
| Operating Temperature(℃) | +10~+50 | ‑ | |
| Storage Temperature(℃) | 0~+60 | ‑ | |
