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Coupling & delivery

Fiber Coupler

Launch a free-space laser into an optical fiber with a coupler matched to the laser head, beam size and fiber interface. Compare the five coupler configurations and their mounting methods.

Fiber Coupler
Fiber Coupler · configurations shown for reference
Coupler models
CF-1–CF-5
Connector options
SMA905 · FC
Delivery options
SM · MM

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Technical specifications

Compare the listed configurations and match the specifications to your setup.

3 specification rows.

Fiber-coupler comparison

3 entries

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Fiber Coupler: Fiber-coupler comparison
ModelCF-1CF-2CF-3CF-4CF-5
ConnectorSMA905/ FCSMA905/ FCSMA905/ FCSMA905/ FCFC
FeaturesFix with screwThread tighteningSuitable for large spotsAttenuation of powerSingle mode fiber removable
Suitable laser modelU, SIII, H, FN, FN, W, D, SD, MD, HD, XDDS, U, FNDS, E, U, III, FN, F, N, W

Build around your experiment

What to specify

Share these details with your enquiry so we can match the component to your optical setup.

  1. 01Wavelength, optical power and required output beam or spot.
  2. 02Fiber mode, core diameter, numerical aperture and connector, where applicable.
  3. 03Delivery length, mounting geometry and source compatibility.

Technical FAQ

Configuration questions for Fiber Coupler

Which fiber and connector does the Fiber Coupler use?

Connector: SMA905/ FC / SMA905/ FC / SMA905/ FC / SMA905/ FC / FC. Specify connector polish and fiber architecture together. FC/PC, FC/APC and SMA interfaces, and single-mode, multimode and polarization-maintaining fibers, impose different return-loss, mode-field and alignment requirements.

Technical documents

Keep the specifications at hand when planning your setup.

Download datasheet (PDF)

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Find the right configuration

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