There won’t be many people who haven’t seen the iconic moment that Princess Leia appears in holographic form in the film Star Wars: A New Hope.
Well now scientists have claimed that they are now one step closer to turning this rather clever piece of special effects into a full-blown reality.
Advertisement
Physicists from the Australian National University have built a tiny device that they claim creates the highest quality holographic images ever seen.
The incredible device is made up of millions of tiny silicon nanopillars with each one being 500 times thinner than a human hair.
Advertisement
“This new material is transparent, which means it loses minimal energy from the light, and it also does complex manipulations with light,” said Dr Kruk from the ANU Research School of Physics and Engineering.
“Our ability to structure materials at the nanoscale allows the device to achieve new optical properties that go beyond the properties of natural materials. The holograms that we made demonstrate the strong potential of this technology to be used in a range of applications.”
Lead researcher on the project Lei Wang, a PhD student at the ANU Research School of Physics and Engineering, explained that for him, this was more than just your average project.
Advertisement
“As a child, I learned about the concept of holographic imaging from the Star Wars movies. It’s really cool to be working on an invention that uses the principles of holography depicted in those movies,”
While the technology will have implications for creating the holograms we see and love in the movies, for now its potential is actually in creating the next-generation of optics.
“While research in holography plays an important role in the development of futuristic displays and augmented reality devices, today we are working on many other applications such as ultra-thin and light-weight optical devices for cameras and satellites,” explains Mr Wang.
Advertisement
Coolest Science Photos Of The Decade
2015
Martin Le-May
A baby weasel took the ride of a lifetime on the back of a green woodpecker in Hornchurch Country Park in East London. Photographer Martin Le-May just happened to be lucky enough to capture the moment on March 2, 2015.
2014
NASA, ESA, H. Teplitz and M. Rafelski (IPAC/Caltech), A. Koekemoer (STScI), R. Windhorst (Arizona State University), and Z. Levay (STScI)
Astronomers using NASA's Hubble Space Telescope assembled a comprehensive picture of the evolving universe -- among the most colorful deep space images ever captured by the 25-year-old telescope. The image was released on June 3, 2014.
2013
NASA
NASA astronaut Mike Hopkins snapped a selfie while completing a spacewalk outside of the Earth-orbiting International Space Station on Dec. 24, 2013.
Advertisement
2012
Hadoram Shirihai/Tubenoses project
A rare Mascarene petrel with an egg-shaped bulge in its middle. Photographed in 2012 by researchers near Reunion, an island off the coast of Madagascar, it was said to be the first to show a bird flying with a visible "baby bump."
2011
Wikimedia Commons: Wtop.com
In 2011, a female Celebes crested macaque (Macaca nigra) in North Sulawesi, Indonesia, decided to pick up British wildlife photographer David Slater's camera and take a selfie.
2010
NIAID (National Institute of Allergy and Infectious Diseases)
A stunning scanning electron micrograph of a human T lymphocyte (also called a T cell) from the immune system of a healthy donor, taken on May 24, 2010.
Advertisement
2009
Sung Hoon Kang, Joanna Aizenberg and Boaz Pokroy; Harvard University
An electron microscope photograph shows self-assembling hair-like polymers around a polystyrene sphere, about two micrometers in diameter. It won first place in the National Science Foundation's 2009 International Science & Engineering Visualization Challenge.
2008
NASA
Hurricane Ike covers more than half of Cuba. It was taken by the Expedition 17 crew aboard the International Space Station from a vantage point of 220 miles above Earth, on September 9, 2008.
2007
Gloria Kwon/NIKON Small World
A close-up look at a double transgenic mouse embryo, just 18.5 days old. The photo won first place in Nikon's 2007 Small World Photomicrography Competition.