Description
1550 1480nm High Power SM Isolator WDM Hybrid
1550 1480nm High Power SM Isolator WDM Hybrid is a fiber passive component which integrated with the function of WDM and fiber isolator, it can be used for combine signal wavelength and pump wavelength with a high isolation to avoid the backward wavelength, It’s widely used in Fiber Laser and Fiber Amplifier application, higher power type is available upon request.
| Application: | Features: |  |
| Fiber Laser | Compact Package | |
| Fiber Amplifier | High Isolation | |
| Testing System | Low Insertion Loss | |
| Lab And Research | High Reliability |
Specification:
| Parameter |
Symbol | Value |
Unit | ||
| Signal Wavelength | λ | 1550 (1530-1605) | nm | ||
| Pump Wavelength | λ | 1480 (1460-1490) |
nm | ||
| Isolator Stage | Single Stage | Dual Stage | – | ||
| Typ. Peak Isolation (Signal Reflection) | ISO | 40 | 55 | dB | |
| Min. Isolation (Signal Reflection) | ISO | 30 | 45 | dB | |
| Max. insertion Loss for Signal | IL | 0.9 | 1.0 | dB | |
| Min. Isolation (Common → Signal @Pump) | ISO | 30 |
dB | ||
| Min. Isolation (Pump → Common @Signal) | ISO | 15 |
dB | ||
| Max. insertion Loss for Pump | IL | 0.6 | dB | ||
| Max. Polarization Dependent Loss | PDL | 0.1 | 0.15 | dB | |
| Max. Polarization Mode Dispersion | PMD | 0.25 | 0.1 | ps | |
| Max. Wavelength Dependent Loss | WDL | 0.3 | dB | ||
| Min. Return Loss | RL | 50 |
dB | ||
| Min. Directivity | 50 |
dB | |||
| Max. Optical Power (CW) | P | 0.5, 1, 3, 5, 10, 20 or customized |
W | ||
| Max. Peak Power | P | 5, 10 or customized |
KW | ||
| Max. Tensil Load | 5 | N | |||
| Fiber Type | SMF-28e on all ports | – | |||
| Operating Temperature | T | -5~70 |
℃ | ||
| Storage Temperature | T | -40~85 |
℃ | ||
| Package Dimension | Φ5.5×L35 |
mm | |||
| Notice: Above specifications are tested at center wavelength without connector in room temperature @23℃. |
| For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower. Connectors only 1W CW guarantee. |
Drawing:
Ordering Information (Part Number):
| HSIW-WWWW-P-S-HH-FF-J-LL-CC |
|||||||
| WWWW | P | S | HH | FF | J | LL | CC |
| Wavelength (Signal/Pump) | Pump Type | Stage | Handling Power | Fiber Type on Pump Port |
Fiber Jacket | Fiber Length | Connector |
| 5548 – 1550/1480nm | F – Forward | S – Single Stage | Z5 – 0.5W | S2 – SMF-28e | B – 250um Bare Fiber | 05 – 0.5m | NE – None |
| 5648 – 1560/1480nm | B – Backward | D – Dual Stage | 01 – 1W | SS – Specify | 9 – 900um Loose Tube | 08 – 0.8m | FA – FC/APC |
| 5748 – 1570/1480nm | 03 – 3W | 10 – 1.0m | FU – FC/UPC | ||||
| 5848 – 1580/1480nm | 05 – 5W | 15– 1.5m | SS – Specify | ||||
| 5948 – 1590/1480nm | 10 – 10W | 20 – 2.0m | |||||
| SSSS – Specify | SS – Specify | SS – Specify | |||||
Example: HSIW-5548-F-D-05-S2-B-10-NE is the PN for 1550 1480nm High Power SM Isolator WDM Hybrid, Forward Pump, Dual Stage, 5W Optical Power, SMF-28e fiber on all ports, 1.0m bare fiber, no connector
