Table 1
First-Order Parameters for the
IR Optical System with MLDOE
Entrance pupil diameter |
|
Cold stop diameter | 32.86 |
System focal length |
|
Field (
) |
|
Focal plane array pixel pitch |
|
Cold stop
| 2.0 |
Table 2
Design Wavelengths Pair and Surface Relief Heights of the Two HDEs
Design wavelengths pair
and
| 8.76 and 11.11 |
Height of the first HDE
| 35.11 |
Height of the second HDE
|
|
Table 3
Lens Data of the
IR Optical System with MLDOE: Surface Data Summary
Number | Type | Radius | Thickness | Glass |
---|
0 | Standard | Infinity | Infinity | AIR |
1 | Standard | 345.4 | 10 | ZnS |
2 | Standard | 194.7 | 3 | AIR |
3 | Standard | 228.8 | 26 | Zinc selenide |
4 | Standard |
| 3.8 | AIR |
5 | Standard |
| 10 | GAAS |
6 | Standard |
| 140 | AIR |
7 | Standard | 812.2 | 7.5 | GE |
8 | Binary 2 | Infinity | 0 | AIR |
9 | Binary 2 | Infinity | 9.5 | ZNS |
10 | Standard |
| 57.3 | AIR |
11 | Standard | Infinity | 2 | Zinc selenide |
12 | Standard | Infinity | 2.54 | AIR |
Stop | Standard | Infinity | 63.5 | AIR |
Image | Standard | Infinity | | |
Table 4
Lens Data of the
IR Optical System with MLDOE: Phase Coefficients of Diffractive Surfaces in Zemax
Number | Type | Diffract Order |
|
|
---|
8 | Binary 2 | 9.466 | 36 |
|
9 | Binary 2 |
| 36 |
|
Table 5
Paraxial Narcissus Values and y, the Paraxial Marginal Ray Height for the First and Second Diffractive Surfaces
Surface Numbers |
|
y
|
---|
8 |
| 31.12 |
9 |
| 31.12 |
Table 6
Converted Phase Coefficients of Diffractive Surfaces
Number | Type |
|
---|
8 | Diffractive surface |
|
9 | Diffractive surface |
|
Table 7
Modified Narcissus Intensity Evaluation Values for the
Diffraction Orders and the Corresponding Wavelength for the First Diffractive Surface
Diffraction Order |
|
|
|
|
|
|
|
---|
| 8.07 | 8.33 | 8.60 | 8.90 | 9.22 | 9.56 | 9.93 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Diffraction Order |
|
|
|
| | | |
| 10.33 | 10.76 | 11.22 | 11.73 | | | |
|
|
|
|
| | | |
|
|
|
|
| | | |
Table 8
Modified Narcissus Intensity Evaluation Values for the
Diffraction Orders and the Corresponding Wavelength for the Second Diffractive Surface
Diffraction Order |
|
|
|
|
|
|
|
|
---|
| 8.07 | 8.26 | 8.46 | 8.67 | 8.90 | 9.13 | 9.38 | 9.64 |
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
Diffraction Order |
|
|
|
|
|
|
| |
| 9.91 | 10.20 | 10.51 | 10.84 | 11.19 | 11.57 | 11.96 | |
|
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