Shenzhen Gracyfiber Technology Co., Ltd.
| Packaging Details | Φ5.5×38/ Φ5.5×38/ 90×20×10 |
| Payment Terms | L/C, T/T |
| Name | Fiber Optic Coupler |
| Fiber Type | Corning Panda fiber |
| Coating Diameter | 245 µm |
| Polarization Mode Dispersion | ≤ 0.5 ps/km |
| Beat Length | 3.5 mm |
| Numerical Aperture | 0.12 |
| Cladding Diameter | 125 µm |
| Delivery Time | 5-8 work days |
| Supply Ability | 100,000 pieces per month |
| Model Number | PMC-1215530ST20910-22(S) |
| Place of Origin | Guangdong , China |
| Brand Name | Gracyfiber |
| Certification | ISO9001 , ROHS |
View Detail Information
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Product Specification
| Packaging Details | Φ5.5×38/ Φ5.5×38/ 90×20×10 | Payment Terms | L/C, T/T |
| Name | Fiber Optic Coupler | Fiber Type | Corning Panda fiber |
| Coating Diameter | 245 µm | Polarization Mode Dispersion | ≤ 0.5 ps/km |
| Beat Length | 3.5 mm | Numerical Aperture | 0.12 |
| Cladding Diameter | 125 µm | Delivery Time | 5-8 work days |
| Supply Ability | 100,000 pieces per month | Model Number | PMC-1215530ST20910-22(S) |
| Place of Origin | Guangdong , China | Brand Name | Gracyfiber |
| Certification | ISO9001 , ROHS | ||
| High Light | Fiber Optic Coupler 30/70 ，TFF Fiber Optic Coupler ，1x2 Polarization Maintaining Splitter | ||
1x2 TFF Filter PM Fiber Coupler 30 70 1550nm Polarization Maintaining Splitter For EDFA Power Monitoring Coherent Communication And Fiber Sensor
The 1*2 TFF Filter PM Fiber Coupler 30:70 is a polarization-maintaining fiber standard coupler based on thin-film filtering (TFF) technology. Operating in the 1550nm±40nm wavelength band, it splits one input light into two outputs at a 30%:70% ratio while maintaining polarization characteristics.
| Parameters | Unit | 1 x 2 |
|---|---|---|
| Splitting Ratio | nm | 30/70 |
| Operating Wavelength | nm | 1550 |
| Operating Bandwidth | nm | ±40 |
| Insertion loss | nm | ≤5.8/2.0 |
| Extinction Ratio | dB | ≥20 |
| Return Loss | dB | ≥50 |
Q1: What are the operating wavelength and bandwidth of this product?
A: The center operating wavelength of this product is 1550nm, and the operating bandwidth is ±40nm, suitable for splitting, monitoring, and testing applications in C-band polarization-maintaining optical paths.
Q2: What are the main performance advantages of this 1×2 PM Fiber Coupler?
A: This product uses Corning Panda Fiber, featuring low insertion loss, high extinction ratio, and high return loss. At a 30/70 splitting ratio, its insertion loss is ≤5.8/2.0dB, extinction ratio is ≥20dB, return loss is ≥50dB, and maximum power handling is ≤500mW, ensuring stable polarization maintenance performance.
Q3: Does this product support customization?
A: Customization is supported. Customers can choose the fiber length, connector type, packaging form, and sheath specifications according to their needs. The product supports structures such as 250μm bare fiber, 900μm loose tube, and 2mm/3mm loose tube. Connectors can be selected as FC/APC, FC/UPC, or other customized types. By default, the connector key is aligned with the slow axis and blocked by the fast axis.
Company Details
Business Type:
Manufacturer
Year Established:
2014
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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