PM Fiber Optic Fused Coupler - Ultra-High Extinction

Features:
  • Wavelength Independent
  • Low Excess Loss
  • Low Polarization Sensitivity
  • Highly Stable & Reliable
  • Low Cost

ENQUIRE NOW

SKU: FCPM

This FC Series PM fiber optic coupler provides high polarization extinction ratio. It features good uniformity, low excess loss and very low polarization sensitivity. The device is ideal for splitting or combining light with exceptional performance over a wide wavelength range

Reviews

There are no reviews yet.

Be the first to review “PM Fiber Optic Fused Coupler – Ultra-High Extinction”

Your email address will not be published. Required fields are marked *

PM Series Fused Coupler Parameter Unit
Coupling Ratio 1/99 to 50/50  
Bandwidth ±15 nm
Polarization Dependent Loss 0.15 dB
  Grade P Grade A  
Excess Loss 1310,1550 nm ≤0.3 ≤0.4 dB
980~1060 nm ≤0.4 ≤0.6  
780,850 nm ≤0.6 ≤0.8  
Polarization Extinction Ratio ≥28 ≥25  
Split Ratio Tolerance
Split Ratio:50/50 ± 3.8 ± 6.0 dB
Split Ratio:40/60 ± 2.9 ± 4.5 dB
Split Ratio:30/70 ± 1.5 ± 3.0 dB
Split Ratio:20/80 ± 1.3 ± 2.1 dB
Split Ratio:10/90 ± 1.1 ± 1.6 dB
Split Ratio:  5/95 ± 0.8 ± 1.3 dB
Split Ratio:  1/99 ± 0.5 ± 0.6 dB
Directivity > 55 dB
Return Loss > 55 dB
Optical Power Handling < 3 W
Operating Temperature -40~85 oC
Storage Temperature -50~85 oC
Package Dimension *  250um: (D)3x(L)40 mm
 900um: (D)3x(L)54
 2/3mm Cable: (L)98x(W)16x(H)9
* Other package options available on request