Beam Combiner

Beam-Combiners-Diagram

Beam Combiner is made by N-BK7 (BCBK Series) or Fused Silica (BCF Series). It merges two or more beams into one and is used for system alignment. . It usually transmits long wavelength beam and reflects short wavelength beam whereas Reverse Beam Combiner transmits short wavelength beam and reflects long wavelength beam. Various Beam Combiner can transmits or reflects two or more wavelength beams.

Our Beam Combiners are designed at incident angle 45° and can mix UV, Visible or NIR wavelength beams. Customized choices in coatings, sizes, shapes, material and thickness are available.

Specifications

Diameter Tolerance

+0/-0.13mm

Thickness

±0.25mm

Surface Flatness

λ/4 per 1″Dia@632.8nm

Surface Quality

40-20 S-D

AOI

45°

Product TypePart NumberDia (mm)Wavelength (nm)MaterialET (mm)
Beam CombinerBCBK-0.5-2-1064T650R12.71064T/650RN-BK72
Beam CombinerBCBK-0.5-2-808T1064R12.7808T/1064RN-BK72
Beam CombinerBCBK-0.5-3-1064T808R12.71064T/808RN-BK73
Beam CombinerBCBK-0.75-3-1064T650R19.11064T/650RN-BK73
Beam CombinerBCF-25-3-355T1064R25355T/1064RFused Silica3.5
Beam CombinerBCF-1-3.2-355T650R25.4355T/650RFused Silica3.2
Beam CombinerBCBK-1-3-532T650R25.4532T/650RN-BK73
Beam CombinerBCBK-1-3.5-650T1064R25.4650T/1064RN-BK73.5
Beam CombinerBCBK-1-3-1064T650R25.41064T/650RN-BK73
Beam CombinerBCBK-1.1-3-1064T650R27.91064T/650RN-BK73
Beam CombinerBCF-30-3-355T650R30355T/650RFused Silica3
Beam CombinerBCBK-1.5-3-532T650R38.1532T/650RN-BK73
Beam CombinerBCF-40-3-355T650R40355T/650RFused Silica3
Beam CombinerBCF-50-5-355T650R50355T/650RFused Silica5
Beam CombinerBCF-50-5-650T266R50650T/266RFused Silica5
Beam CombinerBCF-50-5-650T355R50650T/355RFused Silica5
Beam CombinerBCBK-50-5-650T532R50650T/532RN-BK75
Beam CombinerBCBK-2-5-1064T650R50.81064T/650RN-BK75
Beam CombinerBCBK-2-6.35-650T1064R50.8650T/1064RN-BK76.4
Beam CombinerBCBK-25x20x3-808T1064R25.0 x 20.0808T/1064RN-BK73
Beam CombinerBCF-30x50x5-650T355R30.0 x 50.0650T/355RFused Silica5
Beam CombinerBCBK-30x50-650T1550R30.0 x 50.0650T/1550RN-BK75

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