1x2/2x2 or 1x3/3x3 PM Fiber Coupler

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Specifications

Type: Other / Not Specified
Configuration: 1x2, Other
Splitting Ratio: Other / Not specified
Fiber Type: Multi-mode (MM)
Connector Type: Other / Not specified
Housing Material: Aluminum
Port Type: 1x2/2x2/1x3/3x3
Operating Wavelength: 780-2000nm nm
Bandwidth: +-20+-30 nm
Excess Loss: ≤0.3 dB
Extinction Ratio: ≥15 dB
Max. Holding Power: 2 w
Directivity: ≥55 dB
Part Type: XHP-PMC
Fiber: PM panda fiber
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Features


  • Low Insertion Loss: The CHENGDU XUNHONG PHOTONICS 1×3/3×3 PM Fiber Coupler is designed to minimize insertion loss, ensuring efficient signal transfer.

  • Customizable Wavelength and Coupling Ratio: Offers flexibility with customizable wavelength options and coupling ratios to meet specific application needs.

  • Stable and Reliable: Engineered for stability and reliability, making it suitable for integration into various fiber optic systems.

  • Wide Operating Temperature Range: Functions effectively in temperatures ranging from -40°C to +85°C, suitable for diverse environmental conditions.

  • High Extinction Ratio: Provides a high extinction ratio of up to ≥18 dB, ensuring excellent polarization maintaining performance.

  • Versatile Applications: Ideal for use in fiber gyroscopes, fiber sensing, fiber measuring equipment, and PM fiber amplifiers.

  • Multiple Operating Wavelengths: Supports a range of wavelengths including 780nm, 830nm, 980nm, 1064nm, 1310nm, 1480nm, 1550nm, and 2000nm.

  • High Directivity: Offers a directivity of ≥55 dB, enhancing signal quality by reducing cross-talk.

  • Compact Design: Available in various package sizes to fit different installation requirements.

  • Multiple Pigtail Options: Choose from 250um bare fiber, 900um loose tube, 2mm loose tube, or 3mm loose tube pigtails for flexible connectivity.

Applications


  • Fiber Gyroscope: The 1×3/3×3 PM Fiber Coupler can be integrated into fiber gyroscopes, enhancing their performance and reliability.

  • Fiber Sensing: Ideal for fiber sensing applications, providing stable and precise measurements.

  • Fiber Measuring Equipment: Suitable for use in various fiber measuring instruments, ensuring accurate data collection.

  • PM Fiber Amplifier: Enhances the performance of PM fiber amplifiers by maintaining polarization and reducing signal loss.