Frequently Asked Questions

The PM Fiber Optic Collimators are available in wavelength ranges of 633nm, 780nm, 850nm, 980nm, 1064nm, and 1310nm, each with a bandwidth of ±20nm.

The extinction ratio for these collimators is ≥20dB.

The working distances available for these collimators are 100mm, 300mm, 500mm, and 1000mm.

The output loss for these collimators is ≤0.5dB for most models, and ≤0.35dB for the 980nm and 1064nm models.

The return loss for these collimators is ≥55dB.

The collimators use Nufern PM630, PM780, PM980, and Corning PM1300 fiber types, depending on the model.

The collimator packages have dimensions of Φ3.4mm*L14mm or Φ4.0mm*L20mm, depending on the model.

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