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J. Eur. Opt. Society-Rapid Publ. 22, 42( 2026)
Table
5. Glass combinations of the top 5 achromatic cemented doublets with DU PC 2 = U j( at DU PC 1
¼ 0) and their separations.
First element material |
Second element material |
DU PC 2
= U j( at DU PC 1
¼ 0)
|
Distance between materials |
N-FK58 |
N-LASF31A |
�0.000187 |
0.01341 |
N-PK51 |
N-BASF64 |
�0.000241 |
0.01229 |
N-PK51 |
N-LASF41 |
�0.000177 |
0.01010 |
N-FK51A |
P-LASF47 |
�0.000199 |
0.01249 |
N-PK52A |
N-LASF41 |
�0.000179 |
0.01083 |
Figure 8. Results of achromat 1 designed with the Saddle Point Construction and a reduced glass map.( a) 2D Lens drawing of the system,( b) Spot Diagram of the system with Airy disk at reference wavelength displayed,( c) MTF of the system,( d) ray aberration curves.
Figure 9. Results of a Monte Carlo Tolerance analysis with 50 cycles of( a) the top-performing achromatic cemented doublet and( b) the Thorlabs AC254-100-A lens.