Precision Polarization-Maintaining Circulators for Advanced Optical Systems
Feiyi Optoelectronic offers a comprehensive series of Polarization-Maintaining (PM) Circulators designed to meet the rigorous demands of modern fiber optic communication, sensing, and laser systems. Covering a broad spectrum from 780nm to 2000nm, our PM circulators deliver high performance, exceptional reliability, and design flexibility for polarization-sensitive applications.
Uncompromising Optical Performance
Each PM circulator in our portfolio is engineered to maintain signal integrity with several key performance characteristics:
- Low Insertion Loss (typically 0.7 dB) and High Isolation (typically ≥50 dB), ensuring minimal signal attenuation and effective prevention of crosstalk and back reflections
- Low Polarization-Dependent Loss (PDL) guarantees stable performance regardless of input polarization variations
- Epoxy-Free Optical Path Design in key models eliminates risks of degradation over time and ensures long-term stability under varying environmental conditions
Complete Wavelength Coverage
Recognizing diverse application requirements, we offer PM circulators across the full spectrum of operating wavelengths:
| Wavelength Range | Key Applications |
|---|---|
| 780nm, 850nm, 980nm | Fiber amplifiers, fiber sensors, bi-directional communication |
| 1064nm, 1310nm | High-power fiber lasers, optical amplifiers, metro networks |
| 1480nm, 1550nm | EDFAs, Raman amplifiers, WDM systems, dispersion compensation |
| 1950nm, 2000nm | Emerging SWIR systems, LiDAR, medical technology, fiber sensing |
All models are available in both single-stage and double-stage configurations to meet varying isolation requirements.
Flexible Customization for Seamless Integration
We understand that every optical system has unique integration needs. Our PM circulators offer extensive customization options, including:
- Fiber Type: Choose PM fibers matched to your system specifications
- Connector Styles: FC/UPC, FC/APC, SC/UPC, SC/APC, LC/UPC, LC/APC, and more
- Fiber Length: Custom cable lengths to fit your exact setup
Conclusion
Feiyi Optoelectronic’s PM Circulator series combines high-performance engineering with practical flexibility. Whether for telecommunications infrastructure, fiber optic gyroscopes, or high-power fiber lasers, our circulators provide the reliability and precision your applications demand.
For more information or to discuss your specific requirements, please visit our website:
https://www.feiyi-oeo.com/contact/
