Isotropic properties of the photonic band gap in quasicrystals with low-index contrast

Isotropic transformation optics: approximate acoustic and quantum cloaking

Isotropic-medium three-dimensional cloaks for acoustic and electromagnetic waves

Issues Impacting Production of Low Cost, High Performance 1.0 to 2.5 Meter Telescopes

Issues in the design and optimization of adaptive optics and laser guide stars for the Keck Telescopes

Issues in the design and optimization of adaptive optics and laser guide stars for the Keck telescopes

Issues to be addressed in the design and fabrication of ultralightweight meter-class optics

It Started with George Ellery Hale

Iteration algorithm for computer-aided speckle interferometry.

Iterative Algorithms for Ptychographic Phase Retrieval

Iterative Image Reconstruction from the Bispectrum of Astronomical Speckle Interferograms

Iterative method applied to image reconstruction and to computer-generated holograms

Iterative solutions for the limited angle inverse scattering problems

ITTT: a state-of-the-art ultralightweight all-Be telescope

Iwasawa Effects in Multi-layer Optics

IXO glass mirrors development in Europe

IXO system studies and technology preparation