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Single Mode Standard Couplers
Features
Low Excess Loss
High Return Loss
Various Coupling Ratio
Compact Size
Applications
Long-haul Telecommunications
CATV Systems & Fiberoptic Sensors
LAN System
Specifications
Coupling Ratio(%) 1~99
Fiber Type SMF-28 or Flexcore
Port Configuration 1x2 or 2x2
Coupling Ratio(%) 50/50
Excess Loss (Typ.) (dB) 0.10
Maximum Insertion Loss (dB) 3.60
Polarization Sensitivity (dB) 0.15
Uniformity (Max.) (dB) 0.5
Operating Wavelength (nm) 1310/1550 or Other
Insertion Loss-40/60(dB) 4.7/2.7
Insertion Loss-30/70(dB) 6.0/1.9
Insertion Loss-20/80(dB) 7.9/1.2
Insertion Loss-10/90(dB) 11.3/0.65
Insertion Loss-05/95(dB) 14.6/0.4
Insertion Loss-02/98(dB) 16.8~18.8/0.3
Insertion Loss-01/99(dB) 25.5/0.25
Directivity (dB) ≥55
Temperature Coefficient (Max.) (dB) 0.002dB/℃
Operating Temperature (℃) -40℃~+85℃
Storage Temperature (℃) 40℃~+85℃
For ordering information see attached pdf file: Single Mode Dual Window Coupler
Call for pricing.
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