Beam Transformation System (BTS)

The BTS transforms the asymmetrical far field distribution of a diode laser bar into a nearly symmetrical beam parameter product. A symmetrical focus can be generated by an additional HOC.

BTS

Pitch [mm]

Restdivergenz Fast Axis [mrad]

BTS(FAC160)-P0.2 FS

of fused silica

0.2< 12 

BTS(FAC160)-P0.2

0.2< 12 

BTS(FAC286)-P0.4

0.4< 13 

BTS(FAC286)-P0.4

0.4

< 10 

BTS(FAC286)-P0.4

0.4

< 7  

BTS(FAC365)-P0.4

0.4

< 6  

BTS(FAC286)-P0.5

0.5

< 13 

BTS(FAC286)-P0.5

0.5

< 10 

BTS(FAC286)-P0.5

0.5

< 7  

BTS(FAC365)-P0.5

0.5

< 5.5

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