The Fraunhofer Heinrich Hertz Institute HHI presents the latest developments in sensory and laser technology at the Photonics West. Meet our experts at the joint German booth 4629-28, hall D on February 13-18 in San Francisco, United States.
You find the following highlights at our boot 4629-28, hall D:
Terahertz sensing – World’s most compact THz-transceiver
Terahertz radiation has proven potential as versatile tool for non-destructive testing (NDT). Up to now, the application of THz technologies in industrial environments is severely impeded due to the complexity of today’s THz sensor heads. Especially reflection measurements suffer from bulky and expensive devices. The Fraunhofer HHI presents a novel integrated THz-transceiver, which combines emitter and detector in a single, compact module and allows for measurements under normal incidence for the first time.
Fiber optical 3D shape sensors: Cyberglove – control of robots with nerves out of glass
A new concept for a multifunctional fiber sensor platform for 3D shape sensing is developed by applying a novel femtosecond laser processing technology for high-precision direct writing of Bragg gratings within the core and the cladding of optical fibers. These sensors are exemplary integrated in a Cyberglove, where the movements of each individual finger can be detected, visualized, and simultaneously transferred to a robotic hand.
Integrated Tunable Lasers for THz generation: Dual tunable laser chip at 1.5µm – based on Fraunhofer HHI´s hybrid integration platform PolyBoard
Fraunhofer HHI´s PolyBoard platform enables the hybrid integration in one chip of two Polymer/InP DBR tunable lasers in the 1.5 µm wavelength range. Each laser shows a tuning range of 20 nm (2.4 THz), and continuous sweeps of more than 9 nm (1.1 THz) have been demonstrated. Application fields of such dual optical sources are DWDM optical networks, CW Terahertz systems, microwave photonics, and spectroscopy.
Anne Rommel | Fraunhofer-Institut für Nachrichtentechnik Heinrich-Hertz-Institut
New Process Technology Unlocks Boost in Laser Productivity
18.05.2017 | Fraunhofer-Institut für Lasertechnik ILT
OLED microdisplays as high-precision optical fingerprint sensors
09.05.2017 | Fraunhofer-Institut für Organische Elektronik, Elektronenstrahl- und Plasmatechnik FEP
Two-dimensional magnetic structures are regarded as a promising material for new types of data storage, since the magnetic properties of individual molecular building blocks can be investigated and modified. For the first time, researchers have now produced a wafer-thin ferrimagnet, in which molecules with different magnetic centers arrange themselves on a gold surface to form a checkerboard pattern. Scientists at the Swiss Nanoscience Institute at the University of Basel and the Paul Scherrer Institute published their findings in the journal Nature Communications.
Ferrimagnets are composed of two centers which are magnetized at different strengths and point in opposing directions. Two-dimensional, quasi-flat ferrimagnets...
An Australian-Chinese research team has created the world's thinnest hologram, paving the way towards the integration of 3D holography into everyday...
In the race to produce a quantum computer, a number of projects are seeking a way to create quantum bits -- or qubits -- that are stable, meaning they are not much affected by changes in their environment. This normally needs highly nonlinear non-dissipative elements capable of functioning at very low temperatures.
In pursuit of this goal, researchers at EPFL's Laboratory of Photonics and Quantum Measurements LPQM (STI/SB), have investigated a nonlinear graphene-based...
Dental plaque and the viscous brown slime in drainpipes are two familiar examples of bacterial biofilms. Removing such bacterial depositions from surfaces is...
For the first time, scientists have succeeded in studying the strength of hydrogen bonds in a single molecule using an atomic force microscope. Researchers from the University of Basel’s Swiss Nanoscience Institute network have reported the results in the journal Science Advances.
Hydrogen is the most common element in the universe and is an integral part of almost all organic compounds. Molecules and sections of macromolecules are...
22.05.2017 | Event News
17.05.2017 | Event News
16.05.2017 | Event News
22.05.2017 | Materials Sciences
22.05.2017 | Life Sciences
22.05.2017 | Physics and Astronomy