LDP-1 Series Positioner

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LDP-1 Series Positioner

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LDP-1 Series Positioner


The LDP, back adjustable laser diode positioner uses the XY & tip/tilt mechanics from our popular BFT-5 fiber positioner to create a compact 4-axis laser diode mount. The X and Y axis have 0.12-inches (3mm) of travel and are adjusted via 80TPI fine pitch screws. Tip/tilt motion uses 80TPI screws and has a total of 8-degrees of motion. Comes with 8-32 (M4) tapped holes on two edges for convenient mounting to PR series post. The LDP-1B has 4-40 clearance holes and the tip/tilt adjustments on the back side, allowing for through the bulkhead adjustments.

Product Features

  • 80 pitch adjustment screws
  • 4 axes of adjustment
  • Safety shutter
  • Vacuum compatible versions available upon request

Performance Specifications


  • X and Y axis: 0.12 inch (3.1 mm)
  • Pitch and Yaw: 8°

Minimum controllable motion

  • X and Y axis: 1 µm
  • Pitch and Yaw: 4.8 arc sec.

*Minimum controllable motion*: BASED ON 1° OF ADJUSTMENT SCREW ROTATION

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