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     Ball Lens with AR Coating
Home >> Coating >> Ball Lens with AR Coating 

Ball Lens with AR Coating


Ball lens has very good properity to couple light into fiber, but it is very hard for coating. 
Dayoptics develop a special housing for the ball lens with very good AR coating.  Please find the drawing of the ball lens with holder as following.

Specifications

Ball lens

Holder

Material

Optical glass

Borofsilicate

Surface Quality

40/20

60/40

Clear Aperture

65%

Coating Speification

R<0.2% @ 1550+/-40 nm, R<0.2% @ 1064+/-40nm

Ball(+/-0.005mm)

Tube:O(+/-0.2mm)

Tube:I(+0.015/-0mm)

Tube:T(+/-0.05mm)

1.00

1.80

1.00

0.72

3.00

5.40

3.00

2.10

4.00

7.20

4.00

2.80

5.00

9.00

5.00

3.50

Need any special dimensions, please consult with our sales by sales@dayoptics.com.