Multi-spectral optical imaging system
Fitted after a secondary mirror (5) in a projecting direction, a pair (7) of lenses comprising negative (8) and positive (9) lenses have refractive powers with the same order of magnitude and consist of a material, which has high optical transmission in two spectral ranges (SR) selected from an ultr...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | Fitted after a secondary mirror (5) in a projecting direction, a pair (7) of lenses comprising negative (8) and positive (9) lenses have refractive powers with the same order of magnitude and consist of a material, which has high optical transmission in two spectral ranges (SR) selected from an ultraviolet SR, a visible SR, near-infrared, mid-infrared and far- infrared. Independent claims are also included for the following: (1) A homing/seeker head for a guided missile with detectors and a projection lens; (2) A guided missile with a homing/seeker head. |
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