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Single Mode Wavelength Independent Couplers
Category: Fiber coupler  Publish Time: 2014-06-17 18:54 

Single Mode Wavelength Independent Couplers
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Single Mode Wavelength Independent Couplers

Model: SMC1550-2-2
1550nm 2x2 wideband singmode fiber coupler,1mbare fiber
Applications

Parameter

Value

Operating Wavelength(nm)

1550nm

Grade

A ,2×2

Bandwidth(nm)

±40

Excess Loss(dB)

≤ 0.10

Coupling Ratio (%)

50/50

Max. Insertion Loss (dB)

3.4

Wavelength Dependent Loss(dB)

0.3

Polarization Dependent Loss (dB)

0.08

Thermal Stability (dB/)

≤0.002

Return Loss (dB)

≥50

Directivity (dB)

≥65

Package Information

Configuration

2×2

Lead Type

250um bare fiber

Package Dimensions (mm)

φ3.0×40

Operating Temperature ()

-40 to +85

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