Shenzhen Gracyfiber Technology Co., Ltd.
| Packaging Details | Φ5.5×L38mm |
| Payment Terms | L/C, T/T |
| Fiber Type | PM780-HP fiber of 900μm loose tube |
| Port Type | 2x2 |
| Coating Diameter | 245 µm |
| Polarization Mode Dispersion | ≤ 0.5 ps/km |
| Extinction Ratio | ≥ 20 dB |
| Operating Wavelength | 850nm ±20nm |
| Delivery Time | 5-8 work days |
| Supply Ability | 100,000 pieces per month |
| Model Number | PMC-2278050ST3PM7800910-11 |
| Place of Origin | Guangdong , China |
| Brand Name | Gracyfiber |
| Certification | ISO9001 , ROHS |
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Product Specification
| Packaging Details | Φ5.5×L38mm | Payment Terms | L/C, T/T |
| Fiber Type | PM780-HP fiber of 900μm loose tube | Port Type | 2x2 |
| Coating Diameter | 245 µm | Polarization Mode Dispersion | ≤ 0.5 ps/km |
| Extinction Ratio | ≥ 20 dB | Operating Wavelength | 850nm ±20nm |
| Delivery Time | 5-8 work days | Supply Ability | 100,000 pieces per month |
| Model Number | PMC-2278050ST3PM7800910-11 | Place of Origin | Guangdong , China |
| Brand Name | Gracyfiber | Certification | ISO9001 , ROHS |
| High Light | 2x2 Fiber Optic Coupler ，50/50 Polarization Maintaining Fiber Splitter ，Fiber Optic Coupler 850nm | ||
2*2 PM Filter 850nm Fiber Coupler This coupler employs a thin-film filtering and fusion splicing process to achieve 50/50 power distribution of one or two input signals in the 850nm±20nm band while maintaining good polarization characteristics.
| Parameters | Unit | Value | |
|---|---|---|---|
| Port Type | / | 2x2 | |
| Operating Wavelength | nm | 850 | |
| Operating Bandwidth | nm | ±20 | |
| Tap Ratio | % | 50/50 | |
| Insertion loss | dB | ≤4.3 | |
| Extinction Ratio | CR＞5% | dB | ≥20 |
| CR≤5% | dB | ≥18 | |
| Return Loss | dB | ≥45 | |
Q1: What are the operating wavelength and splitting ratio of this 2×2 PM Filter Coupler?
A: This product operates at a wavelength of 850nm, with a bandwidth of ±20nm and a standard splitting ratio of 50/50. It is suitable for dual-port polarization-maintaining optical path distribution applications in the 850nm band.
Q2: What are the main performance characteristics of this product?
A: This product features low insertion loss, high extinction ratio, dual-axis operation capability, and high stability and reliability. Its insertion loss is ≤4.3dB, return loss is ≥45dB, and maximum power handling is ≤500mW, meeting the needs of medium-power polarization-maintaining optical systems.
Q3: Does this 850nm PM Filter Coupler support customization?
A: Customization is supported. Different operating wavelengths, splitting ratios, package sizes, fiber types, fiber lengths, and connector types can be selected according to requirements. The standard configuration uses PM780-HP Fiber 900μm loose tube, with an optical fiber length of 1.0±0.05m, FC/UPC connector, and supports Dual Axis working.
Company Details
Business Type:
Manufacturer
Year Established:
2014
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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