Lfiber’s 1064/1310nm fused WDM coupler (dichroic coupler, wavelength selective coupler or wavelength splitter/combiner) is wavelength-dependent and capable of combining or separating 1064/1310nm signals. It’s based on fused-fiber and made through our state-of-the-art FBT (fused biconic taper) technology and facility. This 1064/1310nm fused WDM coupler is capable of separating the two wavelengths when used in the reverse direction. It features low Insertion loss, low PDL, high reliability and stability. Related Products

1064/1310nm Fused WDM Coupler (Wavelength Combiner/Splitter, Dichroic Coupler, Wavelength Selective Coupler

This 1064/1310nm fused WDM coupler is wavelength dependent, so it’s also called wavelength combiner/splitter, wavelength selective coupler or dichroic coupler. With excellent FBT method, Lfiber designs and manufactures classical and specialty fiber WDMs according to the customer request. A broad range of operating wavelengths and different designs are available, please contact us to get more information. Lfiber’s fiber WDMs are excellent choices and extensively used for CATV networks, telecommunications applications, fiber amplifiers, and many other industries.
 
You may also interested in Lfiber’s fused WDMs and couplers with different operating wavelengths, fiber types, connector types, handling power, package sizes, etc. We also support customizing these fiber optic components for specific applications on request.
 

 

1064/1310nm Fused WDM Coupler

 

FUSED FIBER WDM FEATURES

  • Low Insertion Loss
  • Low PDL
  • High Isolation
  • High Reliability and Stability

FUSED FIBER WDM APPLICATIONS

  • Optical Fiber Amplifier
  • Fiber Laser
  • Laboratory

 

1064/1310nm Fused WDM Coupler Specifications
Parameters1064/1310 Fused-fiber WDM Coupler
Configuration1x2 or 2x2
Operating Wavelength (nm)1064 & 1310
Operating Bandwidth (nm)± 15
GradePA
Insertion Loss (dB)≤0.3≤0.4
Isolation (dB)≥17≥16
PDL (dB)≤0.1≤0.15
Operating Power (W)≤5
Fiber TypeCorning® HI 1060 FLEX; Others on Request
Working Temperature (°C)-40 ~ +85
Pigtail TypePackage (mm)
250μm Bare FiberSteel Tube, Φ3.0 × 54
900μm Loose TubeSteel Tube, Φ3.0 × 70
2 mm or 3 mm CableCustom-sized ABS Box

Notes:
1. Above data are test results without connectors. The insertion loss of one pair of connector is less than 0.3 dB.
2. This 1064/1310nm fused WDM coupler is customizable and above specifications are subject to change without notice.
3. For product customization or special requirement, please contact our sales representative.

 

 

Ordering Information
Fused WDM CouplerPortGradeWavelengthFiber TypePigtailPackageFiber LengthConnector
1?2P1064/1310HI 1060 FLEX250 μmΦ3 × 700.50 ? 0.05 mNone
2?2ACustom …900 μmΦ3 × 541.00 ? 0.1 mLC/UPC
2 mmCustom …Custom …LC/APC
3 mmSC/UPC
SC/APC
FC/UPC
FC/APC
Custom …