Shenzhen Gracyfiber Technology Co., Ltd.
| Capillary Diameter | 1.8±0.05 mm |
| Capillary Length | 5.5~6.0 mm |
| Polishing Angle | 8±0.3° |
| Return Loss | ≥65 dB |
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Product Specification
| Capillary Diameter | 1.8±0.05 mm | Capillary Length | 5.5~6.0 mm |
| Polishing Angle | 8±0.3° | Return Loss | ≥65 dB |
| High Light | CWDM Single Fiber Collimator G657A1 ，Fiber Optic Collimator Low Insertion Loss ，WDM Module Collimator Clear Bore Capillary | ||
This product uses G657A1 fiber, with a package size of φ2.78×7.5 mm and a fiber length of 1.5–1.6 m. It features low insertion loss, high return loss, and stable collimated output, making it suitable for WDM device and optical communication module integration.
| Parameters | Unit | Single Fiber Pigtail | Dual Fiber Pigtail |
| Capillary Diameter | mm | 1.8±0.05 | 1.8 (+0.005/-0.05) |
| Capillary Length | mm | 5.5~6.0 | 6.0~6.5 |
| Polishing Angle | ° | 8±0.3 | 8±0.3 |
| Separation | μm | NA | 127±2 |
| AR-Coating | dB | RF≤0.2%@1260nm~1650nm | RF≤0.2%@1260nm~1650nm |
| Return Loss | dB | ≥65 | ≥65 |
| Polishing Direction | ° | NA | ≤5 |
| Fiber Type | / | Bare Fiber, SMF-28e or G657A1 or G657A2 | Bare Fiber, SMF-28e or G657A1 or G657A2 |
| Fiber Length | m | 1.5+0.1/-0 or 2.0+0.1/-0 or Customized | 1.5+0.1/-0 or 2.0+0.1/-0 or Customized |
| Tensile Load | N | ≥5 | ≥5 |
| Scratch/Dig | / | 10/5 | 10/5 |
| Operating Temperature | °C | -40~+85 | -40~+85 |
| Storage Temperature | °C | -40~+85 | -40~+85 |
Operating wavelengths cover 1260–1650 nm, with a center wavelength adaptable to communication bands such as 1310 nm and 1550 nm, meeting the needs of CWDM and broadband optical path applications.
Typical insertion loss is approximately 0.2 dB, with a maximum insertion loss ≤0.25 dB, effectively reducing optical path coupling loss and improving system transmission efficiency.
Return loss RL≥60 dB, effectively suppressing end-face reflections and improving the stability of optical communication links.
Utilizing a miniaturized φ2.78×7.5 mm package, the compact structure is suitable for the integration of optical modules, passive devices, and high-density optical path systems.
Configured with G657A1 fiber, 1.5–1.6 m in length, and employing a bright-aperture capillary structure, which helps improve assembly accuracy and optical path consistency.
Company Details
Business Type:
Manufacturer
Year Established:
2014
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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