Fraunhofer IOF auf der LASER 2025

Munich / June 24, 2025 - June 27, 2025

Fraunhofer IOF at the LASER World of PHOTONICS

Come visit us!

Innovations of Fraunhofer IOF at LASER 2025

Fraunhofer Institute for Applied Optics and Precision Engineering IOF conducts applied research along the entire photonic process chain and has developed individual solutions for a wide range of applications.

From June 24 to 27, Fraunhofer IOF will be presenting its latest developments at LASER World of PHOTONICS and WORLD of QUANTUM 2025 in Munich.

We would like to invite you to visit us at the WoP at our Joint Booth of the Fraunhofer-Gesellschaft Hall A2 Booth A2.415. At the WoQ you can find us in Hall A1 Booth A1.439.5. We are very much looking forward to talking to you about our current research in the field of photonics..

We would like to invite you to our Business BBQ on June 25, 2025 starting 5p.m. at our booth A2.415. Together with you, we would like to discuss aspects of photonics and current future topics and round off the day at the trade fair.

Hall layout

Find out more about our exhibit highlights below!

In addition to our exhibits, four panels and a workshop session offer you an exciting and application-oriented lecture program on the current application areas of laser technology and quantum technology.e.

We look forward to seeing you!

Overview of information

Laser World of PHOTONICS

June 24 – 27, 2025

Munich Fair

Booth A2.415: World of PHOTONICS

Booth A1.439.5: WORLD of QUANTUM

LASER World of PHOTONICS

Special note

We would also like to draw your attention to two special program items that are also very important to us:

We welcome you to our press tour on June 25, 2025, starting at 11:00 a.m. at booth A2.415.
We would especially like to invite you to our Business BBQ on June 25, 2025 starting 5 p.m. at our stand A2.415. We are looking forward to exchanging ideas with you on aspects of photonics and current future topics at the quiet end of the trade fair day.

Application Panels of Fraunhofer IOF

Fraunhofer IOF is involved in a series of practice-oriented panels and provides information on the latest trends and the current state of research in the fields of laser and quantum technologies.

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Quantum-Panels

Tuesday, June 24

2 p.m. to 4 p.m. – Hall A1 | Application Panel Quantum Sensing & Imaging: A Perspective On Industrial Applications (Chair Dr. Valerio Gili, IOF)

Quantum sensor protocols enable new technological advances in the sections of sensors, imaging, and microscopy, and may lead to the development of new groundbreaking technologies. This panel includes contributions from companies on the latest developments in quantum sensors, as well as an insight into current research directions.

Thursday, 26 June

11:20 a.m. - Hall A1, Stand 439-6 | User workshop QUANTIFISENS (IOF, RUBIN project final presentation)

2 - 5 p.m. – Hall A1 | Application Panel Quantum Safe Communication (Chair Dr. Thorsten A. Göbel/ IOF, Dr. Felix Wissel/ Deutsche Telekom, Dr. Bettina Heim/ OHB Systems AG)

The panel will give an overview of the possibilities of quantum cryptography and the interaction of PQC and QKD for quantum secure communication.

Laser-Panels

Wednesday, 25 June

10 - 12 a.m. – Hall A2 | Application Panel CW- and long pulse laser (Chairs Prof. Dr. Andreas Tünnermann/ IOF, Dr. Dieter Hoffmann/ ILT, Dr. Peter Kallage/ Coherent)

The panel will provide an overview of the current status of commercial laser technology.

2 p.m. – 4 p.m. - Hall A2 | Application Panel Ultrashort pulse lasers and beam delivery (Chairs Prof. Dr. Andreas Tünnermann/ IOF, Dr. Dieter Hoffmann/ ILT, Dr. T. Rettich/ Trumpf)

This application panel provides an overview of recent advances in femtosecond and picosecond sources based on diode-pumped solid-state and fibre technologies. The panel allows you to compare the state of the art of laser concepts for use in industrial environments.

MEET OUR EXPERTS

Meet our experts!

Come and talk to our researchers. During the time slots below, you will have the opportunity to talk directly to Fraunhofer IOF experts about specialised topics for the competence areas Components and Systems for Space Applications and Quantum Computing at our booth A2.415, hall A2. You are also welcome to contact our colleagues in advance to arrange an appointment.

Dr. Erik Beckert – Hybrid system integration of complex opto-mechatronic assemblies

Thursday, 26.06. from 2 p.m. – 4 p.m.

Contact

Dr. Falk Eilenberger – Micro- and nano-optics

Tuesday, 24.06. from 11 a.m. – 1 p.m.

Contact

Dr. Falk Kemper – High-precision assembly of micro-optical systems

Tuesday, 24.06. from 2 p.m. – 4 p.m.

Contact

Steffen Böhme – CO₂ laser-based processes for optical fibres

Wednesday, 25.06. from 2 p.m. – 4 p.m.

Contact

Marcus Babin – Laser addressing units for quantum computers

Thursday, 26.06. from 10 a.m. – 12 a.m.

Contact

Michael Reibe – Photonic Packaging

Friday, 27.06. from 10 a.m. – 12 a.m.

Contact

Dr. Till Walbaum – High Performance Laser- and Amplifier Development

Tuesday, 24.06. from 2 p.m. – 4 p.m.

Contact

Experience the diversity of photonic research

We look forward to meeting you in person at our stands at LASER World of PHOTONICS and LASER World of QUANTUM. Discover with us a variety of exhibits on our various topics.

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Space applications

Components and systems for space applications

The Fraunhofer IOF presents its key competences in the fields of precision optics, laser-based manufacturing processes and system integration for space applications. These include complex telescope systems for the exploration of distant planets and their moons, laser-soldered lenses, spectrometer components for the FLEX environmental mission and additively manufactured lightweight components.

Our Highlight:

Diffraction grating for the Sentinel-4 mission

In summer 2025, the European Space Agency ESA plans to launch the MTG-S1 satellite from the third generation of the Meteosat series. The geostationary satellite will significantly improve the accuracy of weather forecasts for Europe. Also on board: a high-precision diffraction grating with isostatic attitude for the NIR spectral channel, which will make real-time maps of nitrogen oxide distribution in the air over Europe available for the first time.

Press release Spectrometer grid Sentinel-4

We also present the following exhibits:

Large laser-soldered N-LaK9 lenses
Double slit for the FLEX mission
Additively manufactured components
Ganymed Laser-Höhenmesser

Quantum computing

Applications for quantum computing

With its expertise in micro-optics, photonic integrated circuits and laser-based system solutions, Fraunhofer IOF is driving key technologies for the next generation of quantum computing - from laser addressing units for quantum computers to integrated optical wafers, waveguide chips and high-performance coatings.

Teaser Bildformat - lnoi-interferometer-fraunhofer-iof — © Fraunhofer IOF
4-Mode LNOI Interferometer - PhoQuant

Our Highlight:

4-mode LNOI interferometer - PhoQuant

PhoQuant aims to develop a quantum computer that uses optical technologies. As part of the BMFTR-funded project, Fraunhofer IOF has developed a lithium niobate waveguide chip with a network of Mach-Zehnder interferometers, including optical and electrical packaging. This forms the heart of the photonic quantum computer.

To the PhoQuant press release

We also present the following exhibits:

Addressing optics for quantum computers
Fiber-bound waveguide chip
4" lithium niobate-integrated optical wafers
Quartz glass cell

Mobile & automotive applications

Spectrometer and micro-optics for mobile and automotive applications

From miniaturized spectroscopy for bioanalytical applications to three-dimensional light field imaging and high-precision projection systems for the automotive sector - Fraunhofer IOF has a wealth of expertise in the development of miniaturized spectrometer optics and integrated systems based on micro-optics.

- ArraySPEC - Fiber-coupled array spectrometer — © Fraunhofer IOF
ArraySPEC - Fiber-coupled array spectrometer

Our Highlight:

Micro-optical projectors for use in the automotive sector

Researchers at Fraunhofer IOF have developed a projected blinker that achieves an illuminance of over seven thousand lux at a size of just 35 x 35 x 55 millimeters. This high illuminance combined with the dynamic running light effect of the diamonds makes the blinker visible even in daylight.

To the press release Micro-optical projectors

We also present the following exhibits:

ArraySPEC - Fiber-coupled array spectrometer
3D light field display

Telecommunication & Laser

Telecommunications solutions and laser development

With its expertise in fiber-based laser technology, Fraunhofer IOF develops high-performance amplifier systems for applications in communication, industry and security. The presented systems show the range of our research: from highly secure kW fiber amplifiers in the eye-safe wavelength range to scalable multi-core solutions for broadband telecommunications.

Laserlösungen mit maßgeschneiderten kW-Klasse Tm-dotierten Faserverstärkern. — © Fraunhofer IOF

Our Highlights:

High-power amplifier systems in the multi-kW power class in the eye-safe wavelength range around 2µm

Discover our laser solutions with customized kW-class Tm-doped fiber amplifiers. Each amplifier operates at specific wavelengths optimized for high atmospheric transmission and delivers TMI-free output powers of over 700 W and gain efficiencies of around 60 %. With virtually diffraction-limited beam quality and precisely controllable spectral properties (bandwidths, wavelengths, ...), our lasers ensure exceptional precision for the most demanding applications.

To the press release Thulium fiber lasers world record

wavelength selective switches (WSS) — © Fraunhofer IOF
Wavelength selective switches (WSS)

Wavelength selective switch (WSS)

In the WESORAM project, Fraunhofer IOF in Jena worked together with partners to make fiber optic networks fit for tomorrow. The wavelength-selective switch (WSS) developed here is a complete NxM WSS. This optical switch with liquid crystal mirrors allows data packets to be routed in such a way that more data passes through the network. Splitting the signals across different fiber strands also creates more flexibility. Up to eight input signals can be switched simultaneously to up to 24 outputs with a spectral granularity of 25 GHz. That is over 35,000 switching states that the device can theoretically address.

To the press release Wavelength-selective switch

Fiber processing

Fiber processing and active optics

Fraunhofer IOF develops special fibers and preforms with tailored properties that can be adapted for optimal performance in specific applications. Based on MCVD technology, the IOF creates active fiber materials with minimal photodegradation, which increases durability and reliability in use. Structured preforms and fibers can be implemented using stacking processes or deep-hole drilling technology, enabling flexible geometries. Automated positioning ensures maximum positioning accuracy and reproducibility. In addition to core and near-core structuring, including in the nano range, hollow core geometries and air clad fibers for short-pulse, UV and high-performance applications are also possible.

For highly dynamic material processing and analysis as well as communication applications, Fraunhofer IOF is also developing active optics that enable precise adjustment of the focus position through deformable mirrors, even in high-power applications. More complex wavefront control can also be realized through higher-order actuator-controlled shape adjustment, which is used, for example, to compensate for atmospheric interference in long-range transmission.

Our exhibits:

Fiber and preforms
Deep hole drilling in glass
Deformable mirrors for high-power lasers

Surface functionalization

Surfaces and coatings play a decisive role in the function and performance of optical components and systems. New optical and functional properties can be specifically realized through surface treatment and coating.

© Fraunhofer IOF
Sensor for absorption measurement.

Our Highlight:

Comprehensive characterization of ultra-low-loss optics

Fraunhofer IOF presents an in-situ scattered light sensor for layer and defect analysis as well as a sensor for highly sensitive and absolute absorption measurement in optical materials and layers.

Micro- nanostructuring

Micro- and nanostructuring at Fraunhofer IOF

The institute presents its expertise in the field of micro- and nanostructuring. The focus is on technologies for the structuring and functionalization of optical surfaces and the integration of photonic components. From large-area metastructures and high-precision grating solutions to integrated photonic circuits, the exhibits demonstrate the potential for high-performance, miniaturized optical solutions that open up new perspectives for applications in areas such as sensor technology, communication, quantum technology and high-performance optics.

© Fraunhofer IOF
Wafer, with integrated photonic components based on 400 nm low-loss silicon nitride (SiN).

Our Highlight:

Silicon nitride 400 nm platform technology for photonic integration

Fraunhofer IOF presents a 4-inch (100 mm) wafer with integrated photonic devices based on 400 nm low-loss silicon nitride (SiN). Recognized for its wide transparency window, high performance and CMOS compatibility, SiN is an indispensable material in modern integrated photonics. This wafer includes essential passive components such as waveguides, grating couplers, directional couplers, MMIs, ring resonators, MZIs and mode converters that support a wide range of applications from quantum optics to telecommunications and sensing.

Manufactured using CMOS-compatible processes, the wafer ensures uniform SiN film quality and low optical propagation losses. Its layout is optimized for testing and prototyping of photonic integrated circuits (PICs) and provides a scalable platform for research and industrial development. Successful testing on the 4-inch wafer can be seamlessly scaled to 12-inch wafers at Fraunhofer IOF facilities, providing a path for large-scale production and development.

Fraunhofer IOF offers foundry services with a focus on the integration of hybrid materials that enable the precise and efficient development of photonic technologies. Work with us to utilize our expertise and facilities for your next innovation.

Tailor-made light diffuser

Customized light diffusers generate almost unlimited light distributions, which can also be varied locally. As wafer-precise surface elements, the diffusers are suitable for miniaturization and can be reproduced using standard series production processes. They operate in the transition region between refraction and diffraction, which achieves achromatic behavior and avoids problems with strong color fringes and a bright zeroth diffraction order.

We also present the following exhibits:

Meta-mirror
SBC-Demonstrator
300 mm Metastructures
Computer-generated hologram for interferometric shape measurement
Transmission pulse compression grating

CAPS

CAPS | Ultra-short laser applications

As part of the "Cluster of Excellence Advanced Photon Sources CAPS", Fraunhofer IOF is presenting novel technologies that take ultrashort pulse lasers into new generations. The focus is on an EUV microscope. The exhibition is complemented by various innovative exhibits, including dynamic demonstrators of rocket nozzles and high-performance ceramic components, which illustrate the versatility and performance of modern technologies.

Discover new horizons in microscopy and systems engineering with us.

© Fraunhofer IOF
EUV laser interior view of laboratory setup.

Our Highlight:

Exhibition of an EUV microscope

Experience high-resolution imaging on a whole new level with our EUV microscope. The laser light is directed onto the sample with the highest precision and numerous diffraction patterns are captured during the scanning process. Sophisticated phase recovery algorithms are used to reconstruct the actual image. This system captures both amplitude and phase contrasts of your sample with outstanding nanoscale resolution, providing unique insights into the internal structure and composition. Discover how this advanced technology opens up new horizons in microscopy.

We also present the following exhibits:

An active model of a small USP-structured rocket nozzle combined with a cell phone displaying thermal images.
A silicon carbide wafer on which the laser cutting process is visualized.
A flow cell used for X-ray microscopy.

Website CAPS

WORLD of QUANTUM

Our institute is represented at the parallel WORLD of QUANTUM trade fair with three of its projects in the field of quantum research, which are being implemented together with partners from research and industry. In addition, Fraunhofer IOF will be showcasing its expertise in the development of photon pair sources for satellite-based quantum communication with two exhibits.

We look forward to seeing you!

Hall A1, Booth A1.439.5

Our Highlight:

Entangled photon sources for quantum communication in space

Fraunhofer IOF maps the entire quantum technology process chain - from the design of sources and telescopes to system integration - and demonstrates the functionality of the developments in real application scenarios. Here we show the optomechanical, compact prototype of an entangled photon pair source with double beam offset for LEO, a low Earth orbit, which is being developed as part of the EU-funded QUDICE project. Together with the model of an optical ground station (OGS) for laser and quantum communication, which mimics the OGS currently under construction on the roof of Fraunhofer IOF in Jena, the future of satellite-based quantum communication in Jena is symbolized.

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PhoQuant

The PhoQuant project aims to develop a quantum computer that uses optical technologies. As part of the project, Fraunhofer IOF has developed an LNOI technology that can be used to produce photonic components with very high bandwidth, low power dissipation and a compact design. These are important properties for photonic integrated circuits that will be used in future quantum computers. The research initiative is funded by the Federal Ministry of Education and Research BMFTR (formerly BMBF).

Interested visitors to the WORLD of QUANTUM can experience Fraunhofer IOF's LNOI technology, including various integrated optical components, at the PhoQuant booth A1.439. Another exhibit will be on display at the central Fraunhofer IOF information booth A2.415 at the Laser WORLD of PHOTONICS.

More information about PhoQuant

QuNET

QuNET-Initiative

The QuNET initiative develops highly secure communication systems based on state-of-the-art quantum technology. As a research initiative funded by the Federal Ministry of Education and Research BMFTR (formerly BMBF), QuNET lays the foundation for secure and robust IT networks that are already equipped against tomorrow's cyber attacks.

Visit representatives of the QuNET consortium at the Quantum Future Boulevard, Hall A1, Booth A1.439.5.

More information about QuNET

QUANTIFISENS

The RUBIN alliance QUANTIFISENS (QUANTum-Inspired, omnifunctional FIber SENSor systems) presents a groundbreaking, holistic approach to solving complex sensing challenges by integrating fiber optic technology, advanced measurement techniques and innovative self-learning software, initially focusing on the key markets of medical imaging and infrastructure monitoring.

The BMFTR-funded research initiative aims to develop comprehensive, multifunctional and quantum-inspired sensor solutions with seamless integration of components and software.

Visit the consortium on the Quantum Future Boulevard at booth A1.439.6 and register for the user workshop on June 26 from 10 a.m. to 3:30 p.m. with VR demonstrations, a tour of the trade fair and a round of presentations in the "Enabling Technologies for Quantum Solutions" forum at the Insights Forum:

More information & registration Workshop QUANTIFISENS

Website QUANTIFISENS

Have we aroused your interest?

Then contact us.

We look forward to receiving your inquiries via our contact person.

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Questions & tips about the trade fair

More information about the Fraunhofer IOF at LASER World of PHOTONICS and WORLD of QUANTUM can also be found here:

Exhibitor Fraunhofer IOF

Fraunhofer IOF at automatica 2025

automatica takes place parallel to the Laser World of Photonics and WORLD of QUANTUM. The Fraunhofer IOF will be presenting a new single-shot technology for measuring uncooperative surfaces.

Hall 4, Booth 319.