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ATM Buddy

LA = -K × h² / 2R

Create optical pieces in the Hardware tab to quickly load their dimensions here.

Mirror diameter (mm):

Paraxial ROC (mm):

Conic constant (K):

Source configuration:

Fixed source

Moving source

Standard Zones (Tirages):

Zone	Radius (mm)	LA (mm)
0.25	25.0	0.195
0.5	50.0	0.781
0.75	75.0	1.758
1	100.0	3.125

Custom Zones:

Dividing mode:

Linear

Equal area

Input mode:

0..1

Millimeters

Start zone (0..1):

End zone (0..1):

Number of zones:

Zone	Radius (mm)	LA (mm)	Relative LA
0.000	0.0	0.000	0.000
0.333	33.3	0.347	0.347
0.471	47.1	0.694	0.694
0.577	57.7	1.042	1.042
0.667	66.7	1.389	1.389
0.745	74.5	1.736	1.736
0.816	81.6	2.083	2.083
0.882	88.2	2.431	2.431
0.943	94.3	2.778	2.778
1.000	100.0	3.125	3.125

Summary:

Total LA (center to edge): 3.125 mm

Conic: Parabola

Moving source: source and knife edge move together

A project by Lucas Sifoni, Paul Faÿs from Gallifrey Optics, and Raphaël Labro from La3emedim.fr
Contribute on github.

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