Iris Diaphragms 13BL

for collimators with Ø 25 mm

Iris Diaphragms can be attached to Fiber Collimators with outer Ø 25 mm in order to narrow down the collimated beam.
Iris diaphragm 13BL1-13
Iris Diaphragm 13BL0-12

Products

Iris diaphragm with an variable aperture for fiber collimators series 60FC-L/T/Q
with an outer diameter Ø 25 mm.
  • System mount Ø 19.5 mm
  • Min. aperture Ø 1 mm
  • Max. aperture Ø 13 mm
Please note: In case of use with a single-mode / PM-fiber, the Gaussian beam from the fiber collimator is truncated by the iris diaphragm or by the pinhole
Iris diaphragm with an variable aperture for fiber collimators series 60FC-L/T/Q
with an outer diameter Ø 25 mm. Unlike the iris diaphragm type 13BL1-13, this can be closed completely.
  • System mount Ø 19.5 mm
  • Can be closed completely
  • Max. aperture Ø 13 mm
Please note: In case of use with a single-mode / PM-fiber, the Gaussian beam from the fiber collimator is truncated by the iris diaphragm or by the pinhole

Order Options

Order CodeSeriesFor DiameterØ min. - Ø max.Mounting
13BL0-1260FC-L/T/Q25 mm0 - 12 mmSystem mount Ø 13 mm
13BL1-1360FC-L/T/Q25 mm1 - 13 mmSystem mount Ø 13 mm