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Single Mode Wideband Monolithic 1X4 Couplers

Single Mode Wideband Monolithic 1X4 Couplers

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Description

1550nm 1x4 wideband monolithic singlemode fiber coupler (25/25/25/25), 1m bare fiber
Applications

Operating Wavelength(nm)

1550

Grade

P

A

Bandwidth (nm)

±40

Configuration

1×4

Coupling Ratio (%)

25/25/25/25

Max. Insertion Loss (dB)

6.6

7.0

Uniformity (dB)

≤ 0.6 

≤ 1.0 

Wavelength Dependent Loss (dB)

0.4

0.6

Polarization Dependent Loss (dB)

≤ 0.05

≤ 0.08

Thermal Stability( dB/℃)

   ≤0.0025

Directivity (dB)

≥ 50

Return Loss (dB)

≥ 50

Lead length (m)

1 meter

Package Information

Configuration

1×4

Lead Type

 U.V bare fiber

Package Dimensions (mm)

φ4.0×45

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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