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FC/PC Laser to Fiber Couplers

The CPA series of fiber couplers with five degrees of freedom are available with a variety of focal length and coating options. They are designed for compact size and high coupling efficiency with fine adjustment of X, Y, and Z pitch and yaw. Every coupler uses a movable lens as the alignment mechanism while holding the fiber stationary. All lenses are AR-coated. For an ideal Gaussian beam and standard fibers, you can reach coupling efficiencies more than 70%. These fiber couplers are available in non-magnetic stainless steel housings with receptacles for FC/PC or SMA fiber optic connectors.

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Features

ü  Five degrees of freedom adjustment

ü  Suitable for single-mode, multimode and polarization-maintaining fiber

ü   Up to 10W power handling

ü  Individually aligned and tested for the specified wavelengths

ü  Broad AR coatings for 400nm~1600nm

ü  Choice of fiber receptacles: FC/PC, FC/APC or SMA

 

CPA Fiber Couplers


Connector

AR Coating

Focal Length

Clear Aperture

N.A.

Housing dimensions

FC/PC

400-650nm

6.7mm

5mm

0.5

Ø38x21.8mm

18.4mm

5.5mm

0.15

Ø38x26mm

600-1050nm

6.7mm

5mm

0.5

Ø38x21.8mm

18.4mm

5.5mm

0.15

Ø38x26mm

1050-1600nm

6.7mm

5mm

0.5

Ø38x21.8mm

15.4mm

5.5mm

0.16

Ø38x23mm


Dimensions (mm)


FC/PC-6.7mm FL

CPA-6-FCPC drawing.png


FC/PC-15.4mm FL

CPA-15-FCPC drawing.png


FC/PC-18.4mm FL

CPA-18-FCPC drawing.png


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