Five-axis fiber optic coupler and accessories AFP5-F10P-C

The LBTEK achromatic lens five-axis fiber coupler/collimator with a focal length of 10.0 mm offers three coating options (A/B/C), covering wavelengths from 400-1700 nm. While the connector and fiber remain stationary, the built-in lens provides five degrees of freedom for alignment: linear alignment in the X and Y directions, pitch and yaw angular alignment, and simultaneous adjustment of the Z-axis using pitch and yaw. The achromatic lens has a travel range of ±0.7 mm in the X and Y directions, with a resolution of 317 µm per revolution. The Z-direction travel range is ±1.0 mm, with a resolution of 200 µm per revolution. Additionally, loosening the three flat-head screws on the front panel allows rotation of the connector for polarization-maintaining fiber alignment. After alignment is completed, tighten the locking screws on the side of the housing to secure the X and Y positions. The lock ring on the Zθ adjuster can lock the pitch/yaw position. Compared to five-axis fiber collimators with aspheric lenses, the five-axis fiber collimator with an achromatic lens provides smaller focal length shift. For detailed focal length shift comparison, please refer to the curve page. Once the focal length of the achromatic lens five-axis fiber collimator is adjusted, it can generally be used for all wavelengths in this band. However, compared to aspheric lenses, it exhibits greater spherical aberration.

• Focal length: 10.0 mm
• Connector type: FC/PC, FC/APC optional
• Coating type: A coating, B coating, C coating
• Applicable to single-mode fiber
• Achromatic lens included