Newsarchive

 

News / 12.10.2018

Changes at IAF

Three new Division Directors start at Fraunhofer IAF. In an interview they talk about changes at the institute and their goals for the coming years.

 

News 11/26/2018

“Actually, IAF is like a Hidden Champion.”

Nicolas Kurz talks about his doctoral project and his dual position at Fraunhofer IAF and the INATECH.  

 

News 11/21/2018

Markus Weiß receives Best Paper Award

The doctoral student was honored for his paper at the IMWS-5G.

 

News 10/05/2018

Fraunhofer Taler for Prof. Dr. Joachim Wagner

After 33 years of work at Fraunhofer IAF, Joachim Wagner was honored at a festive colloquium.

 

News 09/25/2018

Measuring Smallest Magnetic Fields in the Brain Using
Diamond and Laser Technology

Quantum sensors – Fraunhofer IAF launches a project for medical applications.

 

News 09/17/2018

Using Gallium Nitride for a Powerful 5G Cellular Network

The Fraunhofer IAF takes part in the joint EU project »5G GaN2«.

 

News 09/13/2018

The promotion of young researchers

In this interview, Philipp Döring talks about his recently started dual doctoral position at the Fraunhofer IAF and the Department of Sustainable Systems Engineering (INATECH).

 

News 08/23/2018

Handheld standoff detection in real time

Dr. Marko Härtelt, head of Application laboratory infrared lasers, will be giving an invited talk about real-time handheld standoff detection at the SPIE Security + Defence.

 

News 08/20/2018

Filming at IAF - Invitation to FMD Innovation Day

A short video captures four new machines at IAF. It will be shown at the FMD Innovation Day, to which we cordially invite you.

 

News 08/10/2018

New Deputies at Fraunhofer IAF

Fraunhofer IAF has two new deputy directors since July 1, 2018: Dr. Rüdiger Quay and Dr. Jutta Kühn.

 

News / 16.05.2018

Quality Management at Fraunhofer IAF

The head of quality management Dr. Harald Müller offers an insight into the working of a quality management system at a research institute.

 

News / 02.05.2018

In conversation with Thomas Trendle

In this interview, Thomas Trendle talks about the role of precision mechanics at Fraunhofer IAF and describes the process from the first idea to a finished piece.

 

News 04/17/2018

New developments in high frequency electronics

Dr. Dirk Schwantuschke will talk about »mm-Wave Operation of AlN/GaN-Devices« at the 22nd Microwave and Radar Conference in Poznan, Poland.

 

News / 09.04.2018

A diet for IoT

In the Internet of Things (IoT), electronics have to perform as energy-efficiently as possible. Sensors and their power consumption behavior play an important role in this regard.

 

News / 19.3.2018

Review of GeMiC 2018 in Freiburg

According to the motto »Riding the Green Waves«, scientists and engineers from all over the world presented their research results in the fields of microwave and radar technology at this year's German Microwave Conference.

 

News 03/14/18

Science for Costumers

The annual report provides information about the institute in figures, the work of the business units and their scientific projects as well as reporting on selected activities.

 

News / 30.1.2018

German Microwave Conference

Research meets industry – exchange and networking at the GeMiC 2018.

 

News / 22.1.2018

In conversation with Jutta Kühn

In this interview, Jutta Kühn talks about her work as the head of the microelectronics department and about the challenge to work part-time.

 

News / 20.10.2017

Of highly sensitive Satellites and the passion for research

In the interview Markus Rösch speaks about how his team has developed highly sensitive amplifiers for the ESA and when the satellites will be launched into space.

 

News / 05.10.2017

Terranova – Thinking beyond a network standard

With the combination of wireless links and fiber optics, the project Terranova is taking a step towards future data networks beyond the 5G standard.

 

News / 18.7.2017

Diamond lenses make laser optics significantly lighter

Diamond lenses make it possible to reduce weight of the cutting head by more than 90% in comparison to cutting heads with conventional optics.

 

News / 15.5.2017

Doctorate: first complete GaN-based tri-gate technology

Erdin Ture explains in the interview what excites him about his research topic.

 

 

News / 10.05.2017

Science for customers – leading the way together with our partners

The new Annual Report presents examples of the Fraunhofer IAF research activities.

 

News / 17.4.2017

Strengthening core competencies, and establishing the Research Fab Microelectronics Germany

Interview with the two new acting directors about their plans for 2017.

 

News / 4.4.2017

»43rd Freiburg Infrared Colloquium«

More than 130 infrared experts visited Freiburg.

 

 

News / 30.03.17

Research project AQUARIUS: Testing water quality in real-time

Sensors based on tunable quantum cascade lasers to continuously monitor water quality.

 

News / 16.3.2017

Higher Energy efficiency with gallium nitride

EU project GaNonCMOS aims to bring GaN power electronic materials, devices and systems to the next level of maturity.

 

News / 10.3.2017

Climate, environment and security – the infrared technology offers solutions

43rd Freiburg Infrared Colloquium at Fraunhofer IAF

 

News / 11.1.2017

Higher ranges with less energy: mobile with gallium nitride

In order to turn emission-free driving over long distances into an achievable goal, new technologies based on modern semiconductor materials are being developed.

 

News / 2.1.2017

Change in Institute Management 

After almost ten years as Institute Director, Prof. Dr. Oliver Ambacher has left the Fraunhofer Institute for Applied Solid State Physics IAF on 31 December 2016.

 

News / 3.11.2016

All-round radar view through creative technical engineering

Excellent final thesis opens up new fields of application

 

News / 18.10.16

EuMIC Young Engineer Prize 2016

And the prize goes to … Belén Amado Rey from Fraunhofer IAF!

 

News / 30.8.2016

Best Paper Award for Fraunhofer IAF scientists

Micro-Transfer-Printing for the combination of highly efficient semiconductor materials

 

News / 16.8.2016

Research management – Getting ideas into the market

How can we provide a stable bridge between Fraunhofer research and innovative products for industry and society?

 

News / 5.8.2016

Visiting the »Sustainability Capital«

Dr. Hoffmeister-Kraut, Minister of the Economy, at the Sustainability Center Freiburg.

 

News / 16.3.2016

INSIGHT: Meeting increasing demands at millimeter-wave frequencies

European research project optimized performances in 5G communication systems.

 

News / 7.3.2015

»Building Bridges« between ideas and products

In our new annual report we present how we bridge the »valley of death« of semiconductor research.

 

News / 28.1.2016

Brilliant hard drive quality – with magnetic field sensors made of diamond

Checking hard drives with diamond tips: Our animation shows how this works

 

News / 22.12.2015

Flashback on research – our highlights 2015

Fraunhofer IAF is looking back upon a year full of path-breaking developments and innovative research approaches of our scientists. With a spot on our research highlights, we report on how diamond can be grown synthetically, mobile communication can get even more efficient and how laser light can make our daily lives safer.

 

News / 19.11.2015

Technologies for Sustainability – Inspiring conference at the Green City Freiburg

»A whole lot of challenges, but no reason to despair.« That was the conclusion of more than 150 participants who took part in the first major conference of the Sustainability Center Freiburg from October 19 to 20. The Sustainability Summit offered them two days packed with controversial lectures, an exciting exhibition and a lot of space for in-depth discussions.

 

 

News / 12.11.2015

Quantum physics brought to application: impacting the research landscape with laser technologies

Quantum cascade lasers open up optimized procedures for infrared spectroscopy. They are, amongst others, able to detect hazardous substances and to remarkably improve medical analysis. Lorenz Butschek, a PhD student at Fraunhofer IAF in Freiburg, sees great potential in the field of laser technology. He describes in our interview, how his work combines highly complex quantum physics with application-oriented research.

 

News / 13.10.2015

Future technology for emergency situations: Sensor system convinces in practical tests

After an explosion occurred, arriving security forces have to secure the place of action immediately. It is of key importance, to determine whether there are any further explosive devices present. Then, the criminological investigation begins. For this purpose, Fraunhofer IAF has developed a sensor technology which supports and protects security forces during their operation: A laser-based technology allows fast and reliable detection of explosives from a safe distance. In a realistic field test in Sweden, the project team successfully demonstrated the capacity of the new system.

 

News / 31.8.2015

Graphene super capacitors for the storage of electric energy

Being able to save large amounts of electric energy and making them available for mobile access are important prerequisites for the further development of renewable energies. Within the framework of the »Sustainability Center«, Fraunhofer IAF, together with partners from the University of Freiburg, is working on the development of super capacitors based on graphene. Such devices promise many advantages for application in mobile electrical power supply systems, for instance in electric cars.

 

News / 27.8.2015

»The Aesthetics of Technology«: Award for science photography

Freiburg based photographer Achim Käflein was awarded with the »german prize for science photography« for one of his photo series – a photo of Fraunhofer IAF’s millimeter-wave camera was part of this series. In his series called »The Aesthetics of Technology«, Käflein depicts machines and devices for analyses and measurement methods in unusual display detail with accentuated lighting. The prize is awarded by the magazine »bild der wissenschaft« and the »Press agency Brendel«.

 

How the Scottish manage research: internship at Fraunhofer CAP

The Fraunhofer Centre for Applied Photonics CAP in Glasgow and Fraunhofer IAF form a close partnership – not only in scientific fields: in the scope of her dual studies of management in industry, IAF-employee Christina Lehmann gained insights into the administration processes at the Scottish partner institute. In our interview, she reports on her experiences between studies, professional work life and Scottish hospitality during her two-month internship at Fraunhofer CAP in Glasgow.

 

Green energy with diamond-based power electronics

Electricity generated from renewable energy sources often needs to be transported across long distances – for example from off-shore wind power plants to end users in the foothills of the Alps. The power electronic components currently used, however meet their limits when transferring high voltages and cause considerable energy losses. Fraunhofer IAF is therefore researching on new electronic components based on diamond: With its extraordinary physical properties, the material could soon help to establish smart-grid technologies, reducing energy losses and allowing for intelligent and flexible electronic networks.

 

Motivation for new paths in science: Award for Dr. Vera Gramich

On July 17th, the university society of Ulm conferred its annual PhD awards during the 48th anniversary celebrations of the University of Ulm. Dr. Vera Gramich, scientist at Fraunhofer IAF, was awarded for her excellent scientific works. After specializing in the field of superconductors, the young physicist now dares to enter the new research field of semiconductor technologies at Fraunhofer IAF.

 

Diamond for the production of valuable resources

Producing valuable fuels and chemicals from carbon dioxide and sunlight – what only nature could accomplish so far, is now expected to become possible with the help of diamond materials. That way, fuels for cars or for the generation of energy could be produced for example. To achieve that, Fraunhofer IAF is working together with five other universities and research institutes in the new research project DIACAT.

 

Meeting-Point for the laser community: LASER World of Photonics 2015

At the leading trade fair for laser technologies, the »LASER World of Photonics«, held from June 22nd – 25th, the Fraunhofer Institute for Applied Solid State Physics IAF presented its latest developments of semiconductor laser chips and modules. New generations of Quantum Cascade Lasers and Disk Lasers, as well as their use in various daily-life applications were presented to a large audience at the Fraunhofer exhibition booth.

 

Reaching the goal as a team: Fraunhofer IAF at the Freiburg Business Run

Fraunhofer IAF not only pursues its research with a lot of energy and zest – the institute also presents itself as a sporty and fit entity: on June 11th, 32 IAF staff members participated in the Freiburg Business Run. Together with 5500 running enthusiasts from 125 companies from Freiburg and surrounding areas, they covered a distance of 6 km, to commonly enjoy the finishing line in the Black Forest stadium of SC Freiburg.

 

»Science in Europe is understood as something vivid. Researchers here never give up.«

Diamonds are multi-talented: they are not only popular as jewelry crystals, but also offer a great potential for future communication devices. Taro Yoshikawa, a PhD student from Yokohama in Japan, took the chance to contribute to the diamond research at the Fraunhofer Institute for Applied Solid State Physics IAF in order to become part of the »fast research cycle in Germany«.

 

Improved technology for the detection of hazardous substances

As part of the »CHEQUERS« project, which is being funded by the European Commission, Fraunhofer IAF is doing research along with its partners from Great Britain, Poland, and Germany to develop improved technology for the stand-off detection of explosive or hazardous materials using tunable quantum cascade lasers. The goal of the project is a portable device which task forces can use to identify hazardous materials on location, for example to prevent terrorist attacks or investigate accidents in industrial facilities.

 

»Expertise and advanced technology levels make research in Germany so attractive.«

Fraunhofer IAF offers graduates of different subjects the opportunity to pursue a scientific career within the scope of a PhD project. Also many young scientists from abroad participate in the research at Fraunhofer IAF – but which aspects motivate them and who are the persons and their stories behind it? Belén Amado-Rey, a PhD student from Cáceres in Spain, is enthusiastic about the high level of the research landscape in Germany: »In Spain barely anyone works at those high frequencies. With its expertise and advanced technologies, Fraunhofer IAF offers great opportunities.«

 

Grants for top female researchers

Fraunhofer TALENTA is a program for women in research, focused on the STEM subjects such as mechanical engineering, electrical engineering, computer science and physics. It offers female talents support at every step in their Fraunhofer career throughout two years, as well as a comprehensive accompanying program with a broad scope for the personal career development and the opportunity to network with other women at Fraunhofer. Fraunhofer IAF currently supports three PhD students through the TALENTA program.

 

Dialog – shining light on Fraunhofer IAF

In the interview, Dr. Martin Walther, head of the business unit »Photodetectors« and Prof. Joachim Wagner, who runs the business unit »Semiconductor Lasers«, explain how the mixture of fundamental research and application-oriented cooperation with partners from industry creates innovations at Fraunhofer IAF. They provide insight into their personal experiences at the institute as well as into Fraunhofer IAF’s future hot topics.

 

New developments and creative employees: Annual Report 2014/2015

»Spot on«: This year, the »International year of the light«, we want to put the spotlight in our Annual Report on the institute’s highlights. New results and developments – but also our employees behind the technologies without whom any kind of progress would be impossible. As introduction to our reports from the past year, Prof. Oliver Ambacher, head of the institute, explains what characterizes Fraunhofer IAF: »Excellence and scientific creativity«.

 

New paths of the Infrared-technology: »42nd Freiburg Infrared Colloquium«

To join the »Freiburg Infrared Colloquium«, around 100 experts of the infrared-technology came together at the Fraunhofer IAF from March 3rd – 4th, 2015. With an embracing agenda, the workshop offered the participants from research and industry a platform for the discussion of the latest findings for the development of highly efficient infrared-sensors, detectors and lasers for applications in security and space, as well as industrial processes.

 

»Nobody here thinks within fixed borders – that’s what makes work interesting!« PhD student Thomas Gerrer reports on his work at Fraunhofer IAF

Physics, microsystems engineering or electrical engineering – Fraunhofer IAF offers graduates of different subjects the opportunity to pursue a scientific career within the scope of a PhD project. But what are the young scientists researching on? Which aspects motivate them and who are the persons behind it? Our PhD students present themselves in a staff-interview. For Thomas Gerrer, »it is the great variety of competencies and the thus resulting opportunities for multidisciplinary research that fascinates me about the work at Fraunhofer IAF«.

 

Less Heat – More Power: Novel pumping concept for semiconductor disk lasers boosts efficiency

We demonstrate a diode laser pumped semiconductor disk laser (SDL) at 2 μm wavelength of increased efficiency. By employing a novel pumping concept at a wavelength of 1470 nm, we optimize the power conversion efficiency of the 2 μm SDL. This is exemplarily shown for an SDL with an output power of over 20 W in continuous wave operation. This sets a new benchmark regarding efficiency and output power for these SDLs.

 

REACH: safe handling of lll-V compound semiconductors

Power electronics of the future cannot be imagined without lll-V semiconductors: Smartphones, LEDs or lasers benefit from the special physical properties of these materials. Under very rare conditions, however, these materials can also cause toxic effects. The Fraunhofer Institute for Applied Solid State Physics IAF is therefore elaborating a data basis for the embracing risk assessment of lll-V semiconductors. Thus, potential risks can be avoided along the entire value chain.

 

Bell Labs research discovers that mobile networks using a mixture of radio sizes can deliver energy savings of up to 50 %

Bell Labs, the industrial research arm of Alcatel-Lucent (Euronext Paris and NYSE: ALU), has discovered that today’s ultra-broadband mobile networks can make significant energy savings and performance gains by deploying a mix of macro and small cell radio base stations. The discovery is the result of a research project – IntelliSpektrum – which brought together in collaboration, Bell Labs, the Fraunhofer Institute for Applied Solid State Physics IAF, the Fraunhofer Heinrich-Hertz-Institute and Intel Mobile Communications GmbH.