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1x2 PM PLC Splitter 1310nm 50 50 Polarization Maintaining Fiber Splitter Low Insertion Loss High PER FC APC for Optical System

1x2 PM PLC Splitter 1310nm 50 50 Polarization Maintaining Fiber Splitter Low Insertion Loss High PER FC APC for Optical System

Detail Information
Wavelength:
1310nm
Insertion Loss:
≤3.9 DB
Polarization Extinction Ratio:
≥20 DB
Dimensions:
60×7×4 Mm
Highlight:

1x2 PM PLC splitter low insertion loss

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Polarization maintaining fiber splitter high PER

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FC APC fiber splitter for optical system

Product Description
1. Product Overview

This 1310nm polarization-maintaining (PM) 1×2 equal-split PLC splitter utilizes PM1310 Panda fiber and a compact 4×7×60mm package design, supporting a 50:50 optical power split. 

1x2 PM PLC Splitter 1310nm 50 50 Polarization Maintaining Fiber Splitter Low Insertion Loss High PER FC APC for Optical System

2. Features
Parameter 1×2
Wavelength (nm) 1310
Operating Bandwidth (nm) ±15
Insertion Loss (dB) ≤3.9
Tap Ratio (%) 50%
Polarization Extinction Ratio PER (dB) ≥20
Fiber Type PM1310 Panda fiber for 1310nm
Pigtail Input 0.5m, Output 1m, 900um Loose tube/FC/APC
Return Loss (dB) ≥50
Power Handling (mW) ≤300
Operating Temperature (°C) -5~+70
Storage Temperature (°C) -40~+80
Dimensions (mm L×W×H) 60×7×4


  • 1×2 PM PLC splitter configuration, suitable for 1310nm polarization-maintaining optical paths
  • 50:50 equal-split design for stable optical power distribution
  • Insertion Loss (IL) ≤ 4.2 dB (measured maximum: 4.10 dB)
  • Polarization Extinction Ratio (ER) ≥ 20 dB (measured values ​​exceeding 21 dB)
  • Return Loss (RL) ≥ 50 dB, minimizing system reflection interference
  • Uses PM1310 Panda fiber, optimized for 1310nm PM applications
  • Slow axis aligned with FC/APC connector key to ensure polarization orientation consistency
  • 0.5m input fiber and 1.0m output fiber, protected by 0.9mm white Hytrel loose-tube buffering
  • Maximum optical power handling ≤ 300 mW
  • Compact package dimensions (60×7×4 mm) for easy system integration
  • Operating temperature: -5 to +70°C; storage temperature: -40 to +80°C
  • Customization available for fiber length, connector type, and package form factor

3. Applications
  • Polarization-maintaining fiber optic communication systems
  • Polarization-sensitive optical links
  • Fiber optic sensing systems
  • Interferometers and coherent detection systems
  • Optical power splitting and signal monitoring
  • Optical module and passive component testing
  • Laboratory precision optical test platforms
  • Laser and PM optical path integration
1x2 PM PLC Splitter 1310nm 50 50 Polarization Maintaining Fiber Splitter Low Insertion Loss High PER FC APC for Optical System