The High power Isolator &BPF is a combination of a BPF and a TGG based isolator in a single package. The BPF&isolator features low insertion loss, high isolation, high extinction ratio (PM) and high reliability and stability. The device guides optical light in one direction and block out unwanted noise signals, eliminates back reflection and back scattering in the reverse direction. The device can be built with bare fiber, or 900um jacket cable. The BPF Isolator is widely used in amplifier systems, fiber optic systems and fiber lasers.
If you do not see a standard BPF&isolator that meet your needs, we welcome the opportunity to review your desired specification and quote a custom isolator. Requests for custom fiber pigtails, different wavelengths and handling power of operation or other specific needs will be readily addressed. OPC PHOTONICS can respond to custom requirements with short lead times.
| Features | Applications |
| · Low Insertion Loss
· High Extinction Ratio · High isolation · Excellent stability and reliability |
· Fiber laser
· Fiber amplifier · Fiber Sensor · Communications |
Performance Specifications
| Parameters | Unit | Values | |||||
| Central Wavelength | nm | 1030 | 1064 | ||||
| Min. Pass bandwidth@0.5dB | nm | 2 | 6 | 2 | 5 | 8 | |
| Min. Stop bandwidth@25dB down | nm | 6 | 10 | 10 | 10 | 20 | |
| Typ. Peak Isolation | dB | 32 | 35 | ||||
| Min. Isolation in Band (at 25℃) | dB | 26 | 28 | ||||
| Typ. Insertion Loss | dB | 1.2 | |||||
| Max. Insertion Loss (at 25℃) | dB | 1.8 | |||||
| Max. PDL(for SM fiber) | dB | 0.15 | |||||
| Min. Extinction Ratio(for PM fiber) | dB | 18(Type B), 20(Type F) | |||||
| Min. Return Loss | dB | 45 | |||||
| Maximum Power Handling (continuous wave) | W | 0.5,1, 2, 5,10 | |||||
| Max. Peak Power for Pulse | kW | 1, 5,10 | |||||
| Max. Tensile Load | N | 5 | |||||
| Fiber Type | SM type | – | HI1060, 10/125 SC fiber | ||||
| PM type | – | Nufern PM980-XP, PM1060L, or other | |||||
| Operating Temperature | °C | 0 ~ + 70 | |||||
| Storage Temperature | °C | -40 ~ +85 | |||||
- Above specification are for device without connector, and may change without notice.
- IL is 0.3 dB higher and RL is 5 dB lower, ER is 2dB lower (PM type) for each connector added.
- The pass optical power is 2 W only for connector added, the connector is only used for performance testing at low power, higher power requires splicing fibers.
- Type B: Both axis working, Type F: Fast axis blocked, the default is Type B if without request (Only for PM type).
- If there is pulse application, please be sure to inform us of pulse energy and peak power.
- For high continuous power, we will add a port to export the blocked forward signal light to reduce the heat dissipation of the device. The user only needs to export it to the heat dissipation shell when using it.
Package Dimension
*Due to ongoing design improvements, the package size is subject to change. Please contact OPC PHOTONICS for confirmation.
Order information
P/N: HP(PM)ISO&BPF-B/F-①-②-③-④-⑤-⑥-⑦-⑧(B: Both axis working , F:Fast axis blocked)
When you inquire, please provide the correct P/N number according to our ordering information, and attach the appropriate description would be better. If need any connector, we do not recommend choosing a 250μm bare fiber pigtail. For high power applications, we recommend direct splicing without connectors.
| ① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ | ⑧ |
| wavelength | Pass bandwidth | Optical Power | Power Type | Fiber Type | Pigtails Diameter | Fiber Length | Connector Type |
| 30:1030nm
64:1064nm |
2:2nm
5:6nm |
1:1W
3:3W 5:5W 10:10W |
P:Pulsed
C:Continuous Wave |
XX/XX/XX/XX(core/clad/core NA/clad NA) | 25:250μm bare fiber
90:900μm Loose Fiber XX: Others |
10:1.0m
XX: Other |
00:None
FP: FC/PC FA: FC/APC XX: Others |
Part Number Example: HPPMISO&BPF-F-30-2-5-P-PM1060L-25-10-00
Description: TGG Based 1030nm Optical TGG Isolator&BPF,2nm pass bandwidth, fast axis blocked, 5W power handling, pulsed power<5kW, PM1060L fiber, bare fiber, 1.0m length fiber pigtails, no connector at all ports.
Ordering Information for Custom Parts
If you need to customize other specifications, please provide detailed description for your requirement.
Request a quote
Please provide the following information so that we may process your quote quickly, Please let us know more about your inquiry. If you do not give us any information, we will think that you are not serious, and you might not get a reply from us.
