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Cylindrical lenses 2X magnification (AR 400-700nm) GREEN

Cylindrical lenses 2X magnification (AR 400-700nm) GREEN View full size

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The optical system for reducing the divergence of the laser beam at large distances.
 

An antireflective coating is applied to both surfaces of lens providing extraordinary light transmittance of >99,7 % for the whole 400nm - 700nm spectrum.

The lenses have been designed in terms of shape to ensure the best cooperation with the diodes listed below.

They can be also used with other laser diodes. If you have any questions regarding the proper selection of lenses to be used with your laser diode, please feel free to contact us.

 

The lens system is designed for 520 nm laser diodes:

1000 mW Nichia (NDG7475)



A test of the optical system with Nichia 520 nm 1000 mW (NDG7475) laser diode is shown below. Using this pair of lenses it is possible to reduce the width of the laser beam about 2,5 times.

Dimensions of the output beam spot at 10 cm distance without and with cylindrical lenses.



Dimensions of the laser beam spot without and with lenses at 10 meter distance.



Graph showing the result of a reflectance test for both lenses:




Features:
Material BK7
Divergence reduction ratio 2x
Lens dimensions (LxWxH mm) 12 x 12 x 7
Suggested distance between lens (mm) 25
In set Pair of lenses
Dedicated wavelenght (nm) 520
Internal part no 001164
Material BK7
Divergence reduction ratio 2x
Lens dimensions (LxWxH mm) 12 x 12 x 7
Suggested distance between lens (mm) 25
In set Pair of lenses
Dedicated wavelenght (nm) 520
Internal part no 001164

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Cylindrical lenses 2X magnification (AR 400-700nm) GREEN

Cylindrical lenses 2X magnification (AR 400-700nm) GREEN

The optical system for reducing the divergence of the laser beam.

Dedicated for BLUE and GREEN beams which have better divergence than RED ones.

Lenses have 2 X magnification and the divergence of the beam is also corrected 2 X times.

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$ 60.00

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