2 papers
physics.optics2006
Development of Ground-testable Phase Fresnel Lenses in Silicon
John Krizmanic, Brian Morgan, Robert Streitmatter +5
Diffractive/refractive optics, such as Phase Fresnel Lenses (PFL's), offer the potential to achieve excellent imaging performance in the x-ray and gamma-ray photon regimes. In prin…
astro-ph2006
Formation flying for a Fresnel lens observatory mission
John Krizmanic, Gerry Skinner, Neil Gehrels
The employment of a large area Phase Fresnel Lens (PFL) in a gamma-ray telescope offers the potential to image astrophysical phenomena with micro-arcsecond angular resolution. In o…