Laser Optics Fiber Laser Collimator

Laser Collimators

Fiber laser collimators are easy to operate and installed with QBH interface, an in-built water-cooling system to cool the lens, and come with a wide selection range of focal lengths.  This product is suitable for collimation in laser processing systems such as laser cutting and welding, especially for the kilowatt processing system.


Don’t limit what you see. Customization may be available for this product. Let us know your specifications in the RFQ form. You may also browse our manufacturing capabilities.

Product TypePart NumberWavelength (nm)EFL (mm)Lens Dia (mm)Optional Interface
Laser CollimatorCOL-450-D30-F504505030QBH/SMA
Laser CollimatorCOL-450-D40-F684506840QBH/SMA
Laser CollimatorCOL-450-D42-F754507542QBH/SMA
Laser CollimatorCOL-450-D52-F10045010052QBH/SMA
Laser CollimatorCOL-450-D60-F110Q45011060QBH/SMA
Laser CollimatorCOL-450-D75-F12545012575QBH/SMA
Laser CollimatorCOL-900-D25-F30900-9153025SMA
Laser CollimatorCOL-900-D30-F50900-9155030SMA
Laser CollimatorCOL-1070-D25-F301030-10803025QBH/SMA
Laser CollimatorCOL-1070-D25-F41.51030-108041.525QBH
Laser CollimatorCOL-1070-D25-F50-NA0.221030-10805025QBH
Laser CollimatorCOL-1070-D25-F60-NA0.1731030-10806025QBH
Laser CollimatorCOL-1070-D25-F60-NA0.1861030-10806025QBH
Laser CollimatorCOL-1070-D25-F83-NA0.1311030-10808325QBH
Laser CollimatorCOL-1070-D25-F85-NA0.1291030-10808525QBH
Laser CollimatorCOL-1070-D25-F100-NA0.111030-108010025QBH
Laser CollimatorCOL-1070-D25-F1501030-108015025QBH
Laser CollimatorCOL-1070-D30-F751030-10807530QBH
Laser CollimatorCOL-1070-D30-F851030-10808530QBH
Laser CollimatorCOL-1070-D30-F1001030-108010030QBH
Laser CollimatorCOL-1070-D30-F1251030-108012530QBH
Laser CollimatorCOL-1070-D30-F1501030-108015030QBH
Laser CollimatorCOL-1070-D40-F801030-10808040QBH
Laser CollimatorCOL-1070-D40-F100-NA0.221030-108010040QBH
Laser CollimatorCOL-1070-D40-F120-NA0.1671030-108012040QBH
Laser CollimatorCOL-1070-D40-F150-NA0.1331030-108015040QBH
Laser CollimatorCOL-1070-D50-F671030-10806750QBH
Laser CollimatorCOL-1070-D50-F120-NA0.1871030-108012050QBH
Laser CollimatorCOL-1070-D50-F160-NA0.1471030-108016050QBH
Laser CollimatorCOL-1070-D50-F200-NA0.1161030-108020050QBH
Laser CollimatorCOL-1070-D50-F250-NA0.0941030-108025050QBH

A laser collimator works by converging a divergent beam, by one or a group of positive focal length lenses, to make the beam be collimated to the optical axis. For example, if the beam emitting from a fiber laser tip is small and divergent at an angle of a few degrees, the collimator can collimate the beam to be larger in diameter but with a very small divergent angle.

Laser Collimators DiagramWavelength: 450, 900-915, 1060-1080nm
Cooling Method: Water-cool
Lens Diameter: 25, 40, 50mm
Focal Length: 50 – 250mm
Optional Interface: QBH/QB              
Laser Power: < 1000W for 25mm Lens Diameter, < 2000W for 40mm Lens Diameter, < 3000W for 50mm Lens Diameter

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