Experts in the field of optical technology meet biennially at the "Laser – World of Photonics" in Munich. The Bonn research center caesar is exhibiting again at this year’s fair which will take place from 13 to 16 June. The research group "Holography and Laser Technology" headed by Prof. Peter Hering is presenting its state-of-the-art developments in Hall B2, Stand 252: an ultrafast holographic system featuring a mobile camera used for three-dimensional facial topometry for surgical planning and documentation as well as a particularly gentle laser technology for processing non-metallic substances.
In holographic three-dimensional facial topometry, a patient portrait hologram is generated using a short-pulsed laser and subsequently digitized. Thus a three-dimensional computer model is provided which can be visualized on every computer. A so-called texture with high resolution is retrieved from topometric information visualizing even skin pores and small hairs. The monochrome texture imposed on the model produces an extremely lifelike image. With the aid of computer tomography data models are retrieved demonstrating facial bone structure as well as the soft tissue on top. These images provide new options in oral or maxillo-facial surgical planning and documentation to achieve optimal functional as well as aesthetic results.
At the "Laser 2005" a mobile holographic camera system will be presented to the public for the first time. The mobile camera is assembled within 20 minutes and easy to operate. The camera enables flexible use at various locations and has been subject to clinical testing. At the "Laser" premiere on Monday morning (June 13th) a special "patient" will undergo holography: a thoroughbred award-winning poodle. On the one hand the extremely high resolution of the system is demonstrated as individual hairs of the poodle are visualized on the hologram and on the other hand the extremely short recording time, which leads to models free of motion-artifacts despite movements of the poodle.
Francis Hugenroth | alfa
Move over, lasers: Scientists can now create holograms from neutrons, too
21.10.2016 | National Institute of Standards and Technology (NIST)
Finding the lightest superdeformed triaxial atomic nucleus
20.10.2016 | The Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences
Researchers from the Institute for Quantum Computing (IQC) at the University of Waterloo led the development of a new extensible wiring technique capable of controlling superconducting quantum bits, representing a significant step towards to the realization of a scalable quantum computer.
"The quantum socket is a wiring method that uses three-dimensional wires based on spring-loaded pins to address individual qubits," said Jeremy Béjanin, a PhD...
In a paper in Scientific Reports, a research team at Worcester Polytechnic Institute describes a novel light-activated phenomenon that could become the basis for applications as diverse as microscopic robotic grippers and more efficient solar cells.
A research team at Worcester Polytechnic Institute (WPI) has developed a revolutionary, light-activated semiconductor nanocomposite material that can be used...
By forcefully embedding two silicon atoms in a diamond matrix, Sandia researchers have demonstrated for the first time on a single chip all the components needed to create a quantum bridge to link quantum computers together.
"People have already built small quantum computers," says Sandia researcher Ryan Camacho. "Maybe the first useful one won't be a single giant quantum computer...
COMPAMED has become the leading international marketplace for suppliers of medical manufacturing. The trade fair, which takes place every November and is co-located to MEDICA in Dusseldorf, has been steadily growing over the past years and shows that medical technology remains a rapidly growing market.
In 2016, the joint pavilion by the IVAM Microtechnology Network, the Product Market “High-tech for Medical Devices”, will be located in Hall 8a again and will...
'Ferroelectric' materials can switch between different states of electrical polarization in response to an external electric field. This flexibility means they show promise for many applications, for example in electronic devices and computer memory. Current ferroelectric materials are highly valued for their thermal and chemical stability and rapid electro-mechanical responses, but creating a material that is scalable down to the tiny sizes needed for technologies like silicon-based semiconductors (Si-based CMOS) has proven challenging.
Now, Hiroshi Funakubo and co-workers at the Tokyo Institute of Technology, in collaboration with researchers across Japan, have conducted experiments to...
14.10.2016 | Event News
14.10.2016 | Event News
12.10.2016 | Event News
21.10.2016 | Health and Medicine
21.10.2016 | Information Technology
21.10.2016 | Materials Sciences