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Fiber Coupler, Wavelength Flattened, 1 x 2, 50/50, 1310nm

The F-CPL-F12135 Wavelength Flattened Fiber Optic Coupler extends the optimal wavelength range to a band of ±40 nm around the center wavelength of 1310 nm. This 1 x 2 coupler has a 50/50 (3 dB) coupling ratio, and bare fiber ends. Use the model number F-CPL-1x2-OPT and coupler option code when ordering non-standard fiber connectorization. The F-CPL-F12135 can be used directly with the 918D-IS-1 fiber optic detector. It can also be used with the 818 or 918D series detectors with the associated FP3-FH1 bare fiber holder and 818-FA2 bare fiber mount. See the Related Products tab for more information.
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Specifications
- Type1x2 Wavelength Flattened Coupler
- Fiber TypeSinglemode
- Coupling Ratio50%/50%
- Fiber ConnectorBare Fiber
- Operating Wavelength1310 nm
- Maximum Insertion Loss3.4 dB
- Return Loss55 dB
- Bandwidth±40 nm
- Excess Loss, Typical0.1 dB
- Option Code14
- Package TypeB
- Operating Humidity90–95%

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Technical Notes
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