Join us at LASER World of PHOTONICS 2025 in Munich!

The countdown is on. What’s new at TOPTICA?

From June 24 to 27, 2025, LASER World of PHOTONICS will once again open its doors in Munich – and we warmly invite you to visit us at our booths: Hall B2.103 and A1.502 (World of Quantum). We present our most important product news and developments in:

  • Quantum technologies
  • Biophotonics
  • Advanced materials

Experience our newest laser systems firsthand and talk directly with our experts about your applications and challenges.

Want to schedule a personal meeting in advance?
Fill out our form or contact us at +49 89 85837-0.

We look forward to seeing you in Munich – and to great conversations that spark new ideas.


Meet our team!

Discover the faces behind TOPTICA's laser innovations

Meet these experts – among others – at our booth and discover how TOPTICA lasers are powering tomorrow’s breakthroughs today. From quantum technologies to biophotonics and materials, we’re pushing the limits of precision and performance.

Our senior product manager Rudolf introduces the new CTL 780

Wide mode-hop-free tuning between 750 and 790 nm is now available with the new CTL 780. Ideal for (micro) cavities that include Rb or K atoms, or to characterize devices over a wide range.

Join Ole, Product Manager Frequency Converted Diode Laser Systems

The new DLC TA-SHG pro XP: for frequency converted systems coherently adding the power of two TA chips increases the power by >80%!

Meet Pierre - the promoter of our CW Fiber Lasers & Amplifiers

Our CW Fiber Lasers & Amplifiers enables the power boost of lower power solution without compromising on signal quality up to 130 W.

Meet Anselm, Director of Technical Sales and responsible for THz systems

In this preview, Anselm introduces the capabilities of the TeraFlash pro HP and its applications in broadband spectroscopy and materials research.

Say "Bonjour" to Guillaume, product manager for tunable diode lasers

Guillaume presents the new DL pro BFY – a compact, hermetically sealed laser offering exceptional passive mode stability.

Say hello to Stéphane, Product Manager for OEM Lasers

He presents the DFB pro – a single-frequency laser with a distributed-feedback (DFB) diode, ideal for demanding OEM applications.

Don’t miss the chance to meet Harald Rossmeier...

Working on cutting-edge lithography or holography? Harry, Senior Product Manager for OEM Diode Lasers at TOPTICA, introduces the new TopWave XP 405 – now delivering 2 W of optical power at 405 nm.

Karim Manamanni presents our sub-Hz stability clock laser system

Karim Manamanni, Product Group Expert Cavities and Laser Rack Systems, presents the new CLS, engineered to drive narrow atomic clock transitions. 

Introducing Luisa, Product Manager Biophotonics & Materials

Our new FemtoFiber ultra FD is a game-changer for simplifying non-linear microscopy! No mirror alignment, no power meter, just automated fiber coupling.


Laser Solutions Committed to Quantum Technologies

Optical Quantum Clock

We proudly present the first commercial Yb-ion optical frequency standard!

Do you want to find out about TOPTICA’s Optical Quantum Clock? Come and visit us at the LASER World of PHOTONICS 2025. TOPTICA's Optical Quantum Clock – the first commercial laser-cooled trapped Yb ion frequency standard. The system runs in two industrial 19” racks and and is available in customized varieties.
Learn more

And for those of you who are already timekeeper wizards: Prove your sense of time by playing our "Beat the Clock" game! You have the chance to win some great prizes. Let’s celebrate our common passion for quantum technologies!

Follow us on LinkedIn to get exclusive behind-the-scenes insights, event highlights, and product details.

MDFC 200

Modular Difference Frequency Comb for 19” rack integration

Our well-established zero offset frequency comb is now available in our 19" industry rack with all its options. Our MDFC 200 offers a mobile and space-saving solution and allows for lowest down time by replaceable pump modules and field-upgradeable wavelength extensions. Learn more...

ALS-IR 1762

High power at 1762 nm for Ba+

A significant leap forward in quantum information processing, offering unparalleled stability and control over quantum states. The system was developed specifically for the 6S to 5D transition in barium ions. With high power, narrow linewidth enablement, and exceptional stability. Learn more...

CTL 780

Mode-hop-free tuning around 780 nm

Wide mode-hop-free tuning between 750 nm and 790 nm is now available. Ideal for (micro) cavities that include Rb or K atoms, or to characterize devices over a wide range. Learn more...

CLS

Sub-Hz stability clock laser system

An ultra-stable laser system with a sub-Hz linewidth, engineered to drive narrow atomic clock transitions. Its exceptional frequency stability, well beyond 1 second of integration time, makes it the ideal laser system for advancing quantum computing and enhancing the performance of optical clocks. Learn more...

DLC DL pro BFY

Passive mode stability by hermetical sealing

The hermetically sealed butterfly package and the compact design of the resonator allow for the best passive mode stability and robustness within the DL pro family. Suitable for transportable applications.
Learn more...

DFC RF TUNE

Shifting comb teeth by several GHz

Stabilize a laser to your RF-locked frequency comb and shift it up to 10 GHz to characterize your micro-resonator or do molecular spectroscopy. Enabled by our electronic tuning of the comb's repetition rate. Learn more...

DFC PURACY

Combines spectral purity and absolute accuracy

Upgrade your frequency comb cost-efficiently with our patented locking concept to get all in one: low phase noise, narrow linewidth and long-term stability. Only one frequency reference is needed instead of multiple cavities to conveniently transfer stability to all your lasers. Learn more...

MTA pro XP

Increased TA power by >60%

Why have one TA if you can have the power of two in the same package? By coherently adding the output of two TA chips we can increase the output power by >60%! Learn more...

DLC TA-SHG pro XP

Increased TA-SHG power by >80%

For frequency converted systems coherently adding the power of two TA chips increases the power by >80%! Learn more...

WR8

HighFinesse Wavelength Meter

Put your calibration source in a T-RACK. The robust HighFinesse/Ångstrom high precision wavelength meters with their world leading Fizeau-technology are designed for everyday monitoring of pulsed and cw laser sources. Learn more...

PFD pro

Offset phase locking made easy

Our broadband phase and frequency detector generates an error signal from the phase and frequency difference between two lasers. Completing our full solution to phase lock two lasers to each other with an offset frequency that can easily be ramped or changed. Learn more...

iBeam smart 520

Cost effective source at 520 nm

Our high-performance single mode diode lasers now also shine at 520 nm. An important wavelength for a NV center transition. The iBeam smart is the ultimate choice when looking for a high-performance, ultra-reliable OEM single mode diode laser system. Learn more...


Laser Innovations for Fluorescence Microscopy

iChrome FLE

Full wavelength range in one fiber

TOPTICA's iChrome FLE is a flexible laser engine that combines up to 7 laser lines in up to two polarization-maintaining single-mode fibers. Power levels reach up to 100 mW per laser line. The flexible setup can be customized to meet the special needs of each customer. Learn more...

FemtoFiber ultra with Fiber Delivery

Replacing free-space paths between laser and microscope

A game-changer for modern microscopy set-ups: FemtoFiber ultra FD provides highest performance and the best fluorescence image quality while enhancing simplicity, usability and laser safety to another level. Learn more...

FemtoFiber ultra dual-color

Simultaneous multi-color 2p-imaging

In two-photon microscopy, simultaneous multi-color imaging provides rich insight into biological samples. With the FemtoFiber ultra dual-color two FemtoFiber ultra are optically synchronized and allow simultaneous imaging with two different laser colors. Learn more...


Lasers for Industrial Manufacturing

TeraFlash smart

Fastest commercial THz time-domain imaging system

Fast, faster, TeraFlash! Our THz imaging solution received a new hardware and software speed boost. Higher throughput with no sacrifices for your non-destructive testing. The system comprises two synchronized femtosecond lasers, eliminating the need for a mechanical delay. Learn more...

TOPO smart

Wavelengths upgrade for our economical MIR solution

The high performance CW OPO is an ideal tunable mid infrared laser for vibrational spectroscopy in the C-H stretch region. Our wavelengths upgrade makes an abundance of new lines and molecule species available for your gas analysis task. Learn more...

TopWave XP 405

Highly efficient 2 W at 405 nm

With 2 W at 405 nm, the new TopWave XP now delivers twice the power, meeting the demands of advanced lithography and holography applications. This boost in output enables higher throughput and shorter exposure times – driving down operational costs while enhancing production quality. Learn more...

DFB pro 633

Mode-hop free tuning at 633nm

The DFB pro – a single-frequency laser based on a distributed-feedback (DFB) diode – covers wavelengths from 633 nm and 760 nm up to 3500 nm and offers a mode-hop-free tuning range of up to 1400 GHz. It is perfectly suited for applications such as semiconductor metrology and phase-shifting interferometry. Learn more...


Meet TOPTICA on Stage – Live at LASER World of PHOTONICS & CLEO Europe 2025

From June 23–27, our scientists will be presenting cutting-edge research through talks and posters across both conferences.

TOPTICA experts will be presenting cutting-edge research and laser innovations at this year’s LASER World of PHOTONICS and CLEO Europe conferences in Munich. From high-power quantum laser systems to advances in biophotonics and integrated frequency combs, our team contributes to some of the most forward-looking sessions of the event.

DateTimeEventLocationTitlePresenter by TOPTICA Photonics
06/23/20251:00 PMCLEO EuropeB0, ED-P.8Absolutely stabilized, sub-kHz linewidth comb with automated locking and unified user interfaceJae-Ihn Kim, Senior R&D Engineer Development Laser Reference
06/23/20251:00 PMCLEO EuropeB0, ED-P.12Phase noise characterization of an ultra-stable industrial clock laser system via cross-correlation analysisFlorian Schäfer, R&D Engineer Research QT Laser Reference
06/23/20255:15 PMCLEO EuropeICM-Room 13bHigh Power Single-Frequency 1762 nm Laser For Barium Ion Optical QubitsGermain Guiraud, Research and Development Manager - CW Fiber Lasers & Amplifiers
06/24/202511:05 AMLASER World of PhotonicsB2, Forum Biophotonics and Medical ApplicationsNovel femtosecond fiber lasers for two-photon (FLIM) microscopy and tunable diode lasers for biological Brillouin microscopyAlexander Jelzow, Sales Manager Europe Biophotonics
06/24/20251:00 PMCLEO EuropeB0, CD-P.26Ultra-Low Noise, 80 W Laser System at 532 nm: Enabling Titanium-Sapphire Pumping and Advanced Semiconductor Inspection with Superior Noise PerformanceMarcel Holtz, Team Lead R&D Nonlinear Optics
06/25/20252:30 PMWorld of QuantumA1.639, Forum World of QuantumQuantum Computing on the Verge of Industrial ApplicationsJürgen Stuhler, Vice President Quantum Technologies
06/25/20254:00 PMLASER World of PhotonicsB5, Forum Biophotonics and Medical ApplicationsUltrafast femtosecond lasers to noninvasively interrogate skin histology in vivoLuisa Hofmann, Product Manager Biophotonics & Materials
06/25/20255:15 PMCLEO EuropeA1, CK-7.6 ICM - Room 14bIntegrated Wavemeter with 8 Mach-Zehnder Interferometers for the NearIR Range with Picometer AccuracyPresented by project partners 
06/26/202510:00 AMWorld of QuantumA1.639, Forum World of QuantumEnabling Technologies for Quantum SolutionsStefan Spälter, Senior Director Product Management Quantum Technologies
06/26/20251:00 PMCLEO EuropeB0, CB-P.11Narrow-linewidth, Fully Integrated Chip-based Laser System in the Red Spectral RangeJovana Nojic, R&D Engineer Research Highly Coherent Diode Lasers
06/26/20253:00 PMWorld of QuantumA1.639, Forum World of QuantumApplication Panel „Quantum Safe Communication“ – Quantum Communication beyond QKD: a Quantum InternetStephan Ritter, Senior Director Quantum Technology Solutions
06/26/20254:00 PMCLEO EuropeA1, CA-10.2 16:15 - Room A12Low-Noise, Single-Frequency, All-Fiber, 50 W-Class Laser Source at 1844 nm for QT ApplicationsGermain Guiraud, Research and Development Manager - CW Fiber Lasers & Amplifiers
06/26/20254:45 PMCLEO EuropeCB-2.3 ICM - Room 4bChip-integrated ultra-narrow linewidth laser at 640 nmLisa Winkler, R&D Engineer Research Highly Coherent Diode Lasers
06/26/20254:45 PMCLEO EuropeCF-9.4 ICM - Room 13aOffset dynamics in ultra-broadband frequency combs with overlapping harmonicsPresented by project partners 
06/26/20255:00 PMCLEO EuropeED-6.5 ICM - Room OsterseenOptical Microwaves Based on a Difference Frequency CombSebastian Müller, Research QT Laser Reference
Thomas Puppe, Research Laser Reference
06/27/20251:00 PMCLEO EuropeB0, CF-P.23Generation of sub 50-fs Pulses at 920 nm by Frequency-Doubling using an  Aperiodically-Poled Lithium-Niobate CrystalRobert Herda, Ultrafast Fiber Lasers
Axel Friedenauer, Project Manager Quantum Technology Solutions
06/27/20253:00 PMCLEO EuropeCB-6.5 ICM - Room 4bLow-SWaP, Narrow-Linewidth, and Tunable Laser System For the Next Generation Of Quantum TechnologiesChris Haimberger, Director R&D of Laser Technology on behalf of Mateus Corato Zanarella, Senior Photonic R&D Scientist
06/27/20254:15 PMCLEO EuropeCJ-14.2 ICM - Room 13bHigh power, low noise, single frequency, fiber laser at 920 nm using custom polarization maintaining Nd doped fibersGermain Guiraud, Research and Development Manager - CW Fiber Lasers & Amplifiers
06/27/20254:30 PMCLEO EuropeCD-14.3 ICM - Room 13aSpectral translation of optical frequency combs with optical parametric oscillationPresented by project partners

For the complete and up-to-date conference program, please visit the following pages:
CLEO®/Europe-EQECLaser World of Photonics, and World of Quantum


Visit us at World of Quantum A1.502

We will showcase Research Demonstrators featuring next-generation laser and photonics technology for dedicated quantum applications.

Quantum Computing

Light Processing Units (LPUs) for flexible optical manipulation of qubits

  • Configurable modular solution for beam routing and control
  • Demonstrated mechanical stability, convenience and compactness
  • Applicable to all wavelengths needed to cool & interrogate multiple ion species

Quantum Communication

Fully Integrated PIC-based Laser Systems, a key enabling technology for QT applications

  • Narrow-linewidth and tunable laser system based on photonic-integrated circuits
  • Includes digital laser controller, optical isolation and single-mode fiber coupling
  • Example wavelengths: 778nm, 780nm, 637nm

Quantum Sensing

Compact MOPA System for quantum-enhanced microscopes

• Complete laser solution as pump for the generation of entangled photons
• Narrow-linewidth external-cavity diode laser (ECDL) as seed
• Optical amplifier for high-power at 730nm

Quantum Sensing

Frequency-stabilized Laser System employed in an atom magnetometer on a drone

  • Turn-key and field-ready probe laser for optical magnetometers
  • Compact and lightweight laser with absolute wavelength accuracy
  • Available wavelengths: 780nm (Rb D2 line) and 895nm (Cs D1 line)

Application Panels at World of Quantum 2025

A comprehensive and attractive forum program of presentations

At this year’s World of Quantum (June 24–27, 2025), part of LASER World of PHOTONICS in Munich, attendees can look forward to a dynamic and insight-rich program hosted at the Forum World of Quantum and Insights Forum.

These forums will spotlight cutting-edge applications in quantum technologies through expert-led lectures, panel discussions, and technology pitches. TOPTICA Photonics is proud to contribute to the Application Panel Program.

June 25, 2025 | 14:30–16:30
Quantum Computing on the Verge of Industrial Applications

Quantum computers are approaching their first industrial applications. Advances in scalability and error correction are paving the way for more robust and economically viable systems.

New approaches such as Rydberg quantum computers offer promising perspectives for optimization problems due to their scalability and efficient coupling mechanisms. At the same time, superconducting, trapped-ion, and photonic architectures continue to evolve. Improved error correction enhances the stability of logical qubits.

A key focus is the development of application-specific hardware platforms. While a universal, fault-tolerant quantum computer remains a long-term vision, hybrid architectures are already providing economic benefits by integrating quantum computing with classical high-performance computing. Co-designed hardware-software solutions are optimizing applications in materials science, logistics, and finance.

June 26, 2025 | 10:00–12:00
Enabling Technologies for Quantum Solutions

Quantum technology experiments and applications place the highest demands on classical technologies, some of which are novel, robust, and optimized for specific applications.

These key technologies enable the preparation, control, and readout of complex quantum systems and are a central building block for the establishment of a quantum ecosystem.

Among the key technologies are a variety of optical technologies such as lasers, photon sources, optical (measurement) systems or photonic integrated circuits. In addition to these, electronic components (detectors, timing units, modulators), cryogenics, and custom component fabrication are essential for the future implementation of quantum technology applications.

The session will provide an overview of recent developments in key technologies for quantum solutions.

Go to world-of-quantum.com for more details


TOPTICA Nominated for Innovation Award

TOPTICA Photonics is proud that its CTL 780 and FemtoFiber ultra FD lasers are finalists for the 2025 Laser World of Photonics Innovation Award by EUROPA SCIENCE.

Innovation That Delivers Impact

Both technologies reflect TOPTICA’s dedication to developing high-performance, application-driven laser systems. With practical benefits for end users, from experimental physicists to biomedical researchers, these innovations align with global demands for greater efficiency, compact integration, and user-friendly operation. Winners of the Innovation Award will be announced during LASER World of PHOTONICS 2025, held in Munich from June 24–27, 2025. Visitors can experience TOPTICA’s full suite of innovations at booths B2.103 and A1.502.

FemtoFiber ultra FD 780/920/1050 nm

Category: Biophotonics and Medical Engineering
FemtoFiber ultra FD 780/920/1050 nm

Completely replacing the free-space paths between a watt-level femtosecond laser and a two-photon microscope is a game-changer for modern microscopy. By delivering femtosecond pulses directly from the laser source to the microscope via an optical fiber, users can enable entirely new microscope designs while significantly improving laser safety and usability. With the FemtoFiber ultra FD there is no need for mirror alignment or power meters. Setup is fast and easy.

Learn more

CTL 780: Mode-hop-free tuning around 780 nm

Category: Quantum Technologies
CTL 780: Mode-hop-free tuning around 780 nm

Explore wide mode-hop-free tuning from 750 to 790 nm! Perfect for pumping and probing (micro) cavities and Rb or K atoms, or for characterizing photonic devices across a broad wavelength range.

CTL lasers are the perfect choice when your application demands large mode-hop-free tuning ranges – from resonant excitation of tiny structures like quantum dots and micro-cavities, to molecular spectroscopy and advanced component testing.

Learn more


Don't miss it!

TOPTICA Tuesday – Booth Party

Mark your calendar for a special highlight during the LASER World of PHOTONICS 2025: the TOPTICA Tuesday Booth Party! 

Join us on Tuesday, June 24th at 5:00 PM at booth B2.103 for great conversations, relaxed networking, and our now-legendary *entangled quantum beer*.

We’ll be celebrating together with our friends and long-time collaborators from HighFinesse – who are marking their 25th anniversary this year. Don’t miss this opportunity to raise a glass with industry pioneers and partners.