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Powell Lenses 27 November, 2019

27 Nov 2019

Powell lens is used to generate straight line. With aspherical curvature on its apex, the output line from powell lenses is even distribution of energy. For comparision, Cylindrical lenses generate gaussian beam profiles with hot-spot centre points and fading edges. 

The uniformity of output line is also related with incident wavelength, beam size, divergence, and working distance. 
To get even distribution of energy, The apex curvature need to be slightly modified and optimized for particular laser beam.

 
General Specifications  
Material: N-BK7 or N-SF6
Diameter tolerance: +/-0.1mm
Design wavelength: 532nm or 632nm
surface quality : 80-50 S/D
Clear aperture: 90%
Bevel: Protective bevel

CONTACT DETAILS
BRD Optical Co., Ltd
No. 399 Bo Cai Road
High-Tech Development Area
Changchun
Jilin
130012
China
Tel: +86 431 8188 4163
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