Cover Story

This special issue of Optics & Photonics News (OPN) highlights the most exciting research to emerge in the preceding 12 months in the fast-paced world of optics. more>>

Features

Beam Engineering

By properly shaping the waveform, we can now control the diffraction of light. more>>


Biophotonics

Optics has provided key tools for advancing modern and traditional biology. Now it may play a role in reducing medical costs. more>>


Diffractive Structures

Photonic structures began in the search for localization associated with defects. Now, however, localized states have been demonstrated in defect-free media. more>>


Lasers

We have created lasers with operating properties that we never would have dreamed of when the technology was invented 50 years ago. more>>


Material Processing

Short optical pulses provide useful material processing capability. more>>


Microscopy

We continue to find new performance enhancements even for mature technologies like optical microscopy more>>


Nano-optics

The coupling of micro-fluidics and array imaging opens a fascinating area of research. more>>


Nonlinear Optics

Nonlinear optical response has enhanced our ability to produce coherent light throughout the optical spectral region. more>>


Optical Engineering

New waveform generation provides the experimentalist with interesting new tools more>>


Optical Storage

Temporal storage of optical signals is a needed capability in communications. more>>


Optical Tweezers

First discovered in 1970, optical tweezers can now be generated and controlled. more>>


Plasmonics

Electron-spin-based photonic devices are a hot topic in optical research. more>>


Quantum Optics

It is now possible to conduct optical experiments on systems that exhibit strongly correlated behavior. more>>


Remote Sensing

We continue to develop more sensitive systems for the remote sensing of biological and chemical trace components. more>>


Scattering

We have missed the presence of resonant scattering behavior in the Rayleigh region for years, but a clue was lurking in quantum theory. more>>


Terahertz Technology

This frequency range has had a variety of names since the 1960s, and researchers continue to be interested in exploiting this spectral region. more>>


Ultrafast Optics

We describe a novel short pulse laser system. more>>