Shenzhen Optico Communication Co., Ltd. is one of the most credible manufacturers and suppliers of polarization maintaining fc apc patch cable in China. Please feel free to wholesale high quality customized products at competitive price form our factory. If you have any enquiry about free sample, please feel free to email us.
Product Profile
- This Polarization Maintaining FC APC Patch Cable is suitable for wavelengths from 375nm to 2000nm. It uses mainstream panda-type polarization-maintaining fiber and features FC/APC connectors with beveled end faces, ensuring high mating accuracy and excellent connection stability.
- During transmission, the Polarization Maintaining FC APC Patch Cable stably maintains the polarization state of the optical signal, reducing polarization crosstalk and controlling transmission loss. All products undergo multiple optical tests at the factory, including insertion loss, return loss, and extinction ratio, ensuring high quality and durability. Furthermore, the polarization-maintaining fiber optic patch cord supports customized connector styles and cable lengths, offering strong adaptability.
Product Specifications
|
Parameter |
Specification |
|
Connector Type |
FC/APC polarization-maintaining (narrow/wide key) |
|
Fiber Type |
PANDA-type PM fiber, bow-tie available |
|
Operating Wavelengths |
375nm-2000nm (375/405/460/630/780/850/980/1064/1310/1550/2000nm) |
|
Insertion Loss |
≤0.5-1.5 dB (wavelength dependent) |
|
Return Loss |
≥60 dB |
|
Extinction Ratio |
≥15 dB (typical ≥20-23 dB) |
|
Operating Temperature |
-40°C to +85°C |
|
Jacket Options |
PVC / LSZH / Metal |
|
Standard Lengths |
1m / 2m / 3m (custom available) |
Product Features
Accurate Axis Alignment
It supports precise fast axis and slow axis alignment, enabling easy orientation calibration and accurate matching with polarization direction of optical components to ensure high polarization coupling efficiency.
Excellent Routing Performance
The cable owns proper flexibility with low bending loss, which facilitates internal wiring layout and is suitable for cabinet integration and experimental optical path construction.
Superior Environmental Resistance
Featuring stable protective structure, it maintains consistent optical parameters under varied temperature and humidity conditions without performance degradation in long-term operation.
Long Service Lifespan
Adopted rigorous assembly technology, the connector end face is wear-resistant. It avoids optical surface damage after repeated plugging and unplugging, effectively extending overall service life.
Product Applications
Certification
FAQ
Q: What is a PM polarization-maintaining fiber optic patch cord?
A: PM polarization-maintaining fiber optic patch cords are special fiber optic connectors that can maintain stable transmission of optical polarization states. They are widely used in high-precision applications such as precision optical communication, laser equipment, and optical sensing.
Q: Can polarization-maintaining fiber optic patch cords be used with ordinary single-mode fiber optic cables?
A: The physical interface can be plugged in, but it cannot maintain polarization and will lose polarization performance; for professional and precision applications, it is recommended to use polarization-maintaining devices throughout the entire process.
Q: What are the differences between polarization-maintaining fiber and ordinary single-mode fiber?
A: Ordinary single-mode optical fiber cannot maintain the polarization state of light; polarization-maintaining fiber can stably lock the polarization direction, making it suitable for scenarios with extremely high requirements for optical paths, such as coherent communication, lasers, and precision testing.
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