Moxtek, Inc.

Moxtech

Arthur A Robbins

Douglas P Hansen

Raymond T Perkins

Eric W Gardner

D Clark Turner

James M Thorne

Alisa A Wilson

A broadband wire grid polarizer for the visible spectrum has a plurality of elongated elements supported on a substrate. A region having a lower refractive index than the refractive index of the substrate is disposed between the elements and the substrate to reduce the longest wavelength at which resonance occurs. The region may comprise a plurality of ribs extending from the substrate and supporting the elements. The ribs may be formed by etching slots into the substrate using the elements as a mask. The region may also comprise at least one layer of dielectric film. In addition the region may be comprise ribs extending from the surface, each having at least one layer of dielectric film disposed thereon.

Broadband wire grid polarizer for the visible spectrum

A sample support for holding for samples for use with an analysis instrument. The sample support is particularly beneficial for use with analysis instruments which rely on a beam of radiation or accelerated particles and a method for making the same is disclosed. The holder includes a frame with one or more orifices covered by a support surface, typically in the form of a thin polymer film. The film is divided into hydrophobic and hydrophilic portions to isolate precise positions where samples can be placed to intersect a probe beam during analysis.

Thin film sample support

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Orem, UT, United States of America

Arthur A Robbins