For his 50th birthday, John Parr Snyder's wife bought him a special gift: a ticket to "The Changing World of Geodetic Science," a cartography convention in Columbus, Ohio. Geodesy, an esoteric branch ...

[Dusjagr] has another take on building a laser projection microscope. Last year we saw a laser-based microscope that shined the beam of light through a water droplet which contained the subject to be ...

(Nanowerk News) Integrated optical signal distributing, processing, and sensing networks require the miniaturization of basic optical elements, such as waveguides, splitters, gratings, and optical ...