Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > IGWO > 1978 > MA > MA4

Mask Synthesis for Diffraction-Limited Waveguide Luneburg Lenses1

S. K. Yao, D. B. Anderson, C. M. Oania, and V. G. Kreismanis

Not Accessible

Your library or personal account may give you access

Abstract

An integrated optical circuit for RF signal spectral analysis requires a near diffraction-limited lens to perform the Fourier transform.1,2 A thin-film waveguide Luneburg lens3 using Ta2O5 in the lens region with Corning 7059 waveguide on thermally-oxidized silicon substrate is a low-cost approach providing for integration with a surface elasto-optic spatial modulator and a waveguide coupled photodetector array in the substrate. Waveguide Luneburg lenses are formed by sputtering high-index films through a circular mask with a shaped edge.

© 1978 Optical Society of America

PDF Article
More Like This
Masked Molecular Beam Epitaxy

A. Y. Cho and W. T. Tsang
WB1 Integrated and Guided Wave Optics (IGWO) 1978

Fresnel Lens in Thin Film Waveguides

P. R. Ashley and W. S. C. Chang
MA3 Integrated and Guided Wave Optics (IGWO) 1978

Densely Packed Electrooptic AlyGa1−yAs−AlxGa1−xAs Rib Waveguide Modulators and Switches

F. K. Reinhart, J. C. Shelton, and R. A. Logan
MD2 Integrated and Guided Wave Optics (IGWO) 1978

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use