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Single Mode Wavelength Independent 980nm Couplers

Single Mode Wavelength Independent 980nm Couplers

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Description

980nm 2x2 singlemode coupler,1m bare fiber
Specification  

Parameter

Value

Grade

A

Operating Wavelength(nm)

980

Bandwidth (nm)

±10

Excess Loss(dB)

≤ 0.10

Coupling Ratio(%)

50/50

Max. Insertion Loss (dB)

3.5

Polarization Dependent Loss (dB)

≤0.08

Wavelength Dependent Loss(dB)

0.2

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

 

 

 

 

 

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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