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850nm Polarization Maintaining Fiber Pigtail PM850 Pigtail Slow Axis
The 850nm Polarization Maintaining Fiber Pigtail PM850 Pigtail Slow Axis is engineered for polarization-sensitive optical systems operating at the 850 nm wavelength. Constructed with high-quality PM850 polarization-maintaining fiber, it preserves the input polarization state by aligning the connector key with the fiber’s slow axis, ensuring stable polarization transmission with minimal birefringence-induced fluctuations.
Designed for low insertion loss, high extinction ratio, and excellent environmental stability, this PM fiber pigtail is ideal for laser delivery, optical sensing, interferometry, spectroscopy, and scientific research applications requiring reliable polarization performance around 850 nm. It provides consistent optical characteristics under mechanical stress, temperature variations, and fiber bending.
Available with FC, SC, LC, ST, and other connector types in UPC or APC polish, the pigtail can be customized in fiber length, connector configuration, and jacket material to meet the requirements of laboratory, industrial, and OEM applications.
Specifications
| Parameter | Value | |||
|---|---|---|---|---|
| Center Wavelength | 780/850nm | 980/1030/1060nm | 1310/1480/1550nm | |
| Connector Type | FC/APC, SC/APC, LC/APC, FC/UPC, SC/UPC, LC/UPC | |||
| Insertion Loss | ≤0.8dB | ≤0.7dB | ≤0.5dB | |
| Extinction Ratio | ≥22dB | ≥23dB | ≥23dB | |
| Min. Return Loss | UPC Type | ≥50dB | ||
| APC Type | ≥60dB | |||
| Fiber Type | PM Panda Fiber | |||
| Key Orientation | Slow Axis (Default) or Fast Axis or Both Axis | |||
| Axis Alignment | ±3° | |||
| Operating Temperature | -10 ~ +75°C | |||
| Storage Temperature | -40 ~ +85°C | |||
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