Spectroscopy of exoplanets from a ground-based telescope

Optical: systems and elements – Compound lens system – Telescope

Reexamination Certificate

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Reexamination Certificate

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07852555

ABSTRACT:
In a first exemplary embodiment of the present invention, an optical device comprises a telescope and a pipescope arranged as a spatial filter to light propagated through the telescope, to confine a field of view to θDL.

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International Search Report, Written Opinion and Preliminary Report on Patentability issued in connection with corresponding International Application No. PCT/US2008/004928.

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