Experimental results from the optical planet detector interferometer

摘要: Researches have suggested several techniques (ie.: pupil masking, coronography, nulling interferometry) for high contrast imaging that permit the direct detection and characterization of extrasolar planets. Our team at JPL, in previous papers, has described an instrument will combine best these techniques: a single aperture visible corograph. The elegant simplicity this design enables powerful planet-imaging modest cost. heart is light interferometer producing deep, achromatic nulls over wide optical band pass, coherent array mode fibers 2 key to suppressing level scattered light. Both components are currently being developed have produced intial results. This paper review, detail, experiment review latest experimental These results illustrate we well on our way developing fundamental necessary planned mission. Likewise, demonstrate current levels already consistent with final requirements.