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Osela

Osela-Top Hat Beam Shaper

1.Laser beam size adaptable up to ±20%
2.Compensates for input beam tolerances
3.Refractive, efficiency >97%
4.Achromatic
5.Free space or fiber coupled
6.Suitable for custom specifications

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A self-contain input beam adaptable module to easily convert a laser beam to an
uniform Top Hat profile.

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雷射: - Osela
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ITEM	SPECIFICATION	CONDITION
Input beam size	0.5 to 4.0mm	At 1/e2
Input beam size adaptability	±20%	From selected beam size
Operating wavelength	250 to 1300nm	AR coating needs to be considered
Top Hat size constant(K)	0.001 to 0.6
Cv Uniformity	<2% for version <2% for free space	TEMOO beam
Contained energy	>70%	Over the region of interest
Efficiency	>95%	<97% of diverging TH
Glass material	Fused silica	Other material upon demand
Imaging lens	14,20,30,40,60,75,80 or 100mm	Other focal lengths upon demand