| 摘要 |
Real time high speed high resolution hyper-spectral imaging. (a) electromagnetic radiation collimating element ( 16 ), collimating electromagnetic radiation ( 44 ) emitted by objects ( 12 ) in a scene or a sample ( 14 ); (b) optical interferometer ( 18 ), receiving and dividing collimated object emission beam, generating interference images, and determining and piezoelectrically changing magnitude of optical path difference of divided collimated object emission beam; optical interferometer ( 18 ) includes: beam splitter ( 20 '), fixed mirror ( 22 ), movable mirror ( 24 ), piezoelectric motor ( 26 ), displacing movable mirror ( 24 ) along axis ( 60 ), distance change feedback sensor ( 28 ), sensing and measuring change in distance of movable mirror ( 24 ) along axis ( 60 ), piezoelectric motor controller ( 30 ), actuating and controlling piezoelectric motor ( 26 ); and thermo-mechanically stable optical interferometer mount ( 32 A); (c) camera optics ( 34 ), focusing interference images of each optical path difference; (d) detector ( 36 ), recording interference images; (e) central programming and signal processing unit ( 38 ), and (f) display ( 40 ).
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