Description
1570 1480nm High Power PM Tap Isolator WDM Hybrid
1570 1480nm High Power PM Tap Isolator WDM Hybrid is a fiber passive component which integrated with the function of Tap Filter Coupler, Optical Isolator and WDM, Tap Coupler can separate the signal power for monitoring, Optical Isolator for avoiding the backward reflection light, WDM can combine pump light and signal light. It’s widely used in EDFA and Fiber Amplifier application, higher power type is available upon request.
| Application: | Features: |  |
| Fiber Laser | Compact Package | |
| EDFA | High Isolation | |
| Raman Amplifier | Low Insertion Loss | |
| Lab And Research | High Reliability |
Specification:
| Parameter |
Symbol | Value |
Unit | |||
| Signal Wavelength | λ | 1570 (1530-1605) | nm | |||
| Pump Wavelength | λ | 1480 (1460-1490) | nm | |||
| Isolator Stage | Single Stage | Dual Stage | – | |||
| Min. Isolation @Signal (Com to Signal Port), all SOP | ISO | 28 | 45 | dB | ||
| Min. Wavelength Isolation |
Signal Channel @Pump for Signal→Com | ISO | 25 | dB | ||
| Pump Channel @Signal for Pump→Com | ISO | 15 | dB | |||
| Max. Insertion Loss |
Signal Channel EL for Signal→Com | EL | 1.4 | dB | ||
| Pump Channel for Pump→Com | IL | 0.6 | dB | |||
| Tap Channel for Signal→Tap |
1% | IL | 19.2-23.0 | dB | ||
| 2% | IL | 16.2-18.5 | dB | |||
| 5% | IL | 12.2-14.5 | dB | |||
| Min. Extinction Ratio | for Fast Axis Blocked | ER | 22 | dB | ||
| for Both Axes Working | ER | 20 | dB | |||
| Min. Return Loss |
RL | 50 | dB | |||
| Min. Directivity | 50 | – | ||||
| Max. Optical Power (CW) | P | 0.5, 1, 3, 5 or customized | W | |||
| Max. Tensil Load | 5 | N | ||||
| Fiber Type | PM 1550 fiber for Com and Signal, SMF-28e or PM 1550 fiber for Tap, SMF-28e or PM 1550 fiber for Pump, or customized |
– | ||||
| Operating Temperature | T | 0~70 | ℃ | |||
| Storage Temperature | T | -40~85 | ℃ | |||
| Package Dimension | Φ5.5xL38 | 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, ER will be 2dB lower, RL will be 5dB lower. |
| Slow axis is default aligned to the connector key. Connectors only 1W CW optical power guarantee. |
Drawing:
Ordering Information (Part Number):
| HPTIW-WWWW-P-S-TT-A-HH-FF-J-LL-CC |
|||||||||
| WWWW | P | S | TT | A | HH | FF | J | LL | CC |
| Wavelength (Signal/Pump) | Pump Type | Stage | Tap Ratio | Working Axis | Handling Power |
Fiber Type on Pump Port |
Fiber Jacket | Fiber Length | Connector |
| 5598 – 1550/980nm | F – Forward Pump | S – Single Stage | 01 – 1% | F – Fast Axis Blocked | Z5 – 0.5W | H1 – HI 1060 | B – 250um Bare Fiber | 05 – 0.5m | NE – None |
| 5698 – 1560/980nm | B – Backward Pump | D – Dual Stage | 02 – 2% | B – Both Axes Working | 01 – 1W | P9 – PM 980 | 9 – 900um Loose Tube | 08 – 0.8m | FA – FC/APC |
| 5798 – 1570/980nm | 03 – 3% | 03 – 3W | SS – Specify | 10 – 1.0m | FU – FC/UPC | ||||
| 5898 – 1580/980nm | 05– 5% | 05 – 5W | 15– 1.5m | SS – Specify | |||||
| 5998 – 1590/980nm | 10 – 10% | SS – Specify | 20 – 2.0m | ||||||
| SSSS – Specify | SS – Specify | SS – Specify | |||||||
Example: HPTIW-5748-F-D-01-B-05-S2-B-10-NE is the PN for 1570 1480nm High Power PM Tap Isolator WDM Hybrid, Forward Pump, Dual Stage, 1% tap, Both Axes Working, 5W Optical Power, SMF-28e fiber on pump port, 1.0m bare fiber, no connector
