Fixed Focus Large Beam Collimator 1550nm

Using air-gap cemented lenses, it can provide superior collimation performance compared to aspherical lenses and achromatic lenses. The low aberration lens group design achieves a beam closer to a Gaussian beam, with a smaller divergence angle and reduced wavefront error.

Product features：Multiple working wavelengths available、 Can be used for collimated emission or coupled reception、 Beam divergence angle (full angle) < 0.02°、 All lenses are coated with anti-reflection coating to minimize surface reflection、 Standard FC/APC, FC/PC, SMA connectors

Application area：

Unit Price

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Part Number

NIR-CLM-1550-6.9-0.016-SA

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Stock

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General Parameters

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Dimensional Drawing

Technical Parameters

Center Wavelength	Lens Coating Wavelength	Waist Spot	Beam Divergence Angle	Effective Focal Length	Numerical Aperture (Lens)	Package Diameter	Input Fiber Type	Connector	Transmission Rate
405nm	400-700nm	5.3 mm	0.009°	33.2 mm	0.27	24.×42	S405-HP	FC/PC FC/APC SMA905	>95%
450nm	400-700nm	5.8 mm	0.007°	33.5 mm	0.26	24.×42	460HP
525nm	400-700nm	6.3 mm	0.006°	34.3 mm	0.26	24.×42	460HP
635nm	400-700nm	7.0mm	0.007°	35.3 mm	0.25	24.×42	630HP
780nm	700-1050nm	7.4mm	0.008°	36.0 mm	0.25	24.×42	78OHIP
850nm	700-1050nm	7.8 mm	0.008°	36.2 mm	0.25	24.×42	780HP
980nm	700-1050nm	8.5 mm	0.009°	36.4mm	0.25	24.×42	980HP
1064nm	1050-1700nm	7.9 mm	0.010°	36.6 mm	0.25	24.×42	980HP
1310nm	1050-1700nm	6.6 mm	0.014°	36.7 mm	0.24	24.×42	SMF-28e
1550nm	1050-1700nm	6.9 mm	0.016°	37.1 mm	0.24	24.×42	SMF-28e

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