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Fiber Optics >>
1x2, 2x2 Single Mode Single Window Standard Coupler

Features

  • Low Insertion Loss
  • Low Excess Loss
  • Low PDL
  • Multiple Coupler Ratio
  • Good Environmental stability

Applications

  • Fiber Optic Communication network
  • WDM/DWDM System
  • Optical Amplifier
  • Optical Sensor

 

Specifications

Central Wavelength 1310 nm or 1550 nm
Grade P Grade A Grade
Operating Bandwidth
Excess Loss Typical 0.1 dB 0.15 dB
PDL Max 0.1 dB 0.15 dB
Uniformity Max 0.5 dB 0.8 dB
Temperature Dependent Loss -40 to-80 degree 0.15 dB
Directivity >=55
Return Loss >=55
Operate Temperature -20 to +70 degree
Storage Temperature -40 to +85 degree
Pigtail type Corning SMF28 Bare fiber loose sleeve or Optic
Port Type 1x2 or 2x2
Cable length Customize
Package Dimension 3x54 or 3x60
Coupling Ratio Max Insertion Loss(dB)
P Grade A Grade
1/99 21.0/0.2 22.0/0.3
2/98 17.4/0.25 17.6/0.35
3/97 16.5/0.3 17.0/0.4
4/96 14.2/0.35 15.0/0.45
5/95 13.8/0.4 14.5/0.5
6/94 12.6/0.32 14/0.55
10/90 10.8/0.6 11.2/0.7
15/85 8.7/0.9 0.9/1.0
16/84 8.05/0.9 0.85/1.2
20/80 7.4/1.2 7.7/1.3
25/75 6.5/1.5 6.7/1.6
30/70 5.6/1.8 6.0/2.0
35/65 5.0/2.1 5.2/2.2
40/60 4.4/2.5 4.6/2.8
45/55 3.9/2.8 4.0/2.9
50/50 3.4/3.4 3.6/3.6


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