SPIE

SPIE, the international society for optics and photonics, was founded in 1955 to advance light-based technologies. Serving more than 255,000 constituents from 183 countries, the not-for-profit society advances emerging technologies through interdisciplinary information exchange, continuing education, publications, patent precedent, and career and professional growth.

Articles by SPIE

Printing the prototype of a metamaterial on 3d printer

Overcoming a Major Manufacturing Constraint

by SPIE

Two-photon-polymerization lithography structures examined via Raman spectroscopy and nanoindentation

Global computer network security internet cloud connections

Chiral Sources for Metamaterial Interface Waveguides

by SPIE

A broadband near-field chiral source in the microwave band enables comparison of different edge states

Optical microscope lenses on dark blue background

Frequency-Domain STED Microscopy for Selective Background Noise Suppression

by SPIE

Novel method suppresses background noise with potential for integration into other dual-beam point-scanning techniques

Abstract image of nodes, connected by lines on a purple and light red background

THz–Fingerprint Vibrational Spectroscopy at an Ultrafast Spectral Rate

by SPIE

New method enables synchronous measurement of two distinct types of vibrational signals, for dual-region sensitivity

Cascaded Metasurfaces for Dynamic Control of THz Wavefronts

by SPIE

Dynamic control of THz wavefronts demonstrated by rotating layers of cascaded metasurfaces

A holographic light collector separates the colors of sunlight and directs them to the solar cells

How Holograms Increase Solar Energy Yield

by SPIE

A newly developed holographic light collector boosts solar panel efficiency for an energy conversion increase of about five percent over the course of a year