Description
1064/1550nm 1×2 Filter WDM
1064/1550nm 1×2 Filter WDM is a fiber component built with thin-film filter technology, it can be used to separate or combine 1064nm and 1550nm wavelength signal, it’s widely used in Fiber Laser Systems and Light Source Systems, the high power type is available upon request.
| Application: | Features: |  |
| Fiber Laser | Epoxy Free | |
| Light Source | High Isolation | |
| Optical Diffraction System | Low Insertion Loss | |
| Lab And Research | Optical Path Reversibility |
Specification:
| Parameter | Symbol | Value |
Unit |
| Type | P1064 R1550 | nm | |
| Pass Band | λ | 1064 (1020-1080) | nm |
| Reflect Band | λ | 1550 (1530-1600) | nm |
| Max. Insertion Loss @Pass Channel | IL | 0.9 | dB |
| Max. Insertion Loss @Reflect Channel | IL | 0.7 | dB |
| Min. Isolation @Pass Channel | Iso | 25 | dB |
| Min. Isolation @Reflect Channel | Iso | 15 | dB |
| Max. Insertion Loss Temperature Sensitivity | 0.5 | dB | |
| Max. Polarization Dependent Loss | PDL | 0.15 | dB |
| Min. Directivity | 50 | dB | |
| Min. Return Loss | RL | 50 | dB |
| Max. Optical Power (CW) | 500 | mW | |
| Max. Tensil Load | P | 5 | N |
| Fiber Type | HI 1060 fiber on Pass Port SMF-28e on Common & Reflect |
– | |
| Operating Temperature | T | -5~75 | ℃ |
| 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. |
Drawing:
Ordering Information (Part Number):
| FWDM-WWWW/WWWW-FF-J-LL-CC |
||||
| WWWW/WWWW | FF | J | LL | CC |
| Wavelength | Fiber Type On Reflect Port | Fiber Jacket | Fiber Length | Connector |
| 1064/1550 – 1064nm Pass, 1550nm Reflect | H1 – HI 1060 | B – 250um Bare Fiber | 05 – 0.5m | NE – None |
| 1064/1560 – 1064nm Pass, 1560nm Reflect | S2 – SMF-28e | 9 – 900um Loose Tube | 08 – 0.8m | FA – FC/APC |
| 1064/1570 – 1064nm Pass, 1570nm Reflect | SS – Specify | 2 – 2mm Loose Tube | 10 – 1.0m | FU – FC/UPC |
| 1064/1580 – 1064nm Pass, 1580nm Reflect | 3 – 3mm Loose Tube | 15– 1.5m | SA – SC/APC | |
| 20 – 2.0m | SU – SC/UPC | |||
| LA – LC/APC | ||||
| LU – LC/UPC | ||||
| SS – Specify | ||||
Example: FWDM-1064/1550-S2-9-10-FA is the PN for 1064/1550nm 1×2 Filter WDM, HI 1060 fiber on Pass Port, SMF-28e on Common & Reflect, 1.0m fiber length, FC/APC