About Us

M-ENGINE proposes a unique solution to the rapidly increasing bandwidth demands of data centres. With the massive growth of AI and social media in an increasingly connected world, data centres are expected to account for 20% of Europe’s energy use by 2030, posing a significant challenge to meet the EU’s climate goals.

M-ENGINE offers a scalable solution based on the Nobel prize-winning technology of optical frequency combs to provide highly coherent multichannel lasers for high-capacity, low energy consumption data transmission. M-ENGINE’s solution can replace 100s of individual lasers used in connecting data centres with just one compact system.

M-ENGINE combines Enlightra’s photonic chip technology with XCeleprint’s cutting-edge solution of micro-transfer printing for scalable heterogeneous integration. Eblana Photonics’ high-power distributed feedback lasers will be transformed for transfer printing on the wafer scale, while Deutsches Elektronen-Synchrotron (DESY) and Laboratoire Interdisciplinary Carnot de Bourgogne (ICB) will contribute recent breakthroughs in chip-integrated frequency combs enabling increased efficiency and stability. Dublin City University (DCU) will perform independent performance testing for telecom before test devices are sent out to customers for pilot projects.

M-ENGINE will result in a scalable photonic chip engine meeting future data need with reliability, long-term operation, and a clear business case. M-ENGINE’s primary market focus will be data centres, but it will have the flexibility to address related markets, such as photonic computing.

3D image of a photonic integrated circuit of laser comb engine for use in high-capacity data centre communications” Credit – Gustavo Henrique
Ireland
Switzerland
Ireland
Ireland
Germany
France
Dublin City University

The Radio and Optical Communications Laboratory in DCU has been undertaking detailed investigation and characterization of various optical devices for over 20 years. The laboratory specializes in device and system characterisation of novel semiconductor lasers for direct detection and coherent transmission systems. The laboratory has experience in using standard linewidth measurement techniques and also develops novel phase noise measurement techniques to determine the frequency noise profile of semiconductor lasers. The laboratory consists of 200 m2 of laboratory space and >15 lab members (Postdocs, PhDs, senior researchers) with diverse expertise.

Eblana Photonics

Eblana Photonics was founded in 2001 as a spin-off from Tyndall Institute and Trinity College Dublin. Eblana specialises in the design and manufacture of “Discrete-Mode” DFB-type Laser Diodes from 630nm – 2400nm , for use in optical sensing, metrology and LIDAR and optical communications markets. Eblana’s “Discrete-Mode” lasers are idea for both niche and mass market applications, utilising standardised FP processing and surface lithography in order to manufacture single mode laser diodes – a consistent and highly customisable process. Ultra narrow linewidth devices are produced for use in metrology, LIDAR and atomic clock applications. Custom processes as well as other photonic devices including QCLs, VCSELs, SOAs, SLEDs and lasers arrays are also part of the portfolio.

Dr Alin Fecioru
X-Celeprint

X-Celeprint delivers the most cost-effective and scalable manufacturing technology for integrating microscale devices such as lasers, sensors, or integrated circuits onto non-native substrates. A wholly owned subsidiary of XTRION NV X-Celeprint works globally with multiple corporations to adapt its micro-transfer printing technology for their specific applications. With over 500 worldwide patents and patent applications, X-Celeprint has a broad and deep patent portfolio covering the fundamental technology of micro-transfer printing as well as applications of the technology. X-Celeprint owns and maintains Micro-Transfer-Printing equipment that resides within Tyndall’s compound semiconductor cleanroom. These print tools are capable of printing to a wide range of substrate sizes and formats, from small pieces up to and including 200mm diameter wafers and have built-in metrology capabilities for yield and placement accuracy measurements.

DESY

DESY is one of the world’s leading centres in accelerator and photon science. About 2700 employees work at DESY, including more than 1100 scientists and about 500 young scientists. The Ultrafast Nonlinear Microphotonics Group has access to state-of-the-art laboratory infrastructure including advanced test setups for integrated photonics, continuous-wave, and pulses laser sources as well as optical and microwave test and measurement equipment. Moreover, the group has access to DESY’s HPC cluster for photonic design. The group is a pioneer in the photonic crystal resonator designs to be implemented.

ICB

The ICB laboratory’s interdisciplinary research forms a continuum from fundamental to applications. Its specialized activities in the fields of optical and electron microscopy, optical fibres, lasers, nanofabrication, quantum nanophotonic, nanomedicine, surface and interface analysis, reactivity, characterization and development of materials (processes, fuel cell, powder metallurgy, additive manufacturing, sintering, cements, sensors and non-destructive control) are supported by 5 technological and efficient platforms which have made the laboratory’s reputation with projects of excellence. Multidisciplinary expertise is made available for research projects and at the service of centres and companies in the Region and beyond (national and international).

Enlightra

Enlightra is a startup company led by Dr. John D. Jost and Dr. Maxim Karpov and based in Switzerland. The mission of the company is to use the exceptional properties of optical microresonator to enable advanced laser applications. There is no European company that has these skills and expertise. Enlightra sold the world’s first commercially available microresonator comb source for test and measurement applications. Enlightra is an expert in the following areas which are directly related to the main tasks: Design of microresonator-based photonic systems, and optical packaging of photonic integrated devices. Enlightra currently employs 12 full-time staff with a combined >50 years of experience in chip-scale frequency combs.

Ruggero Loi

Ruggero Loi was born in Cagliari (Italy) in 1980. In 2013 he concluded a M.Sc. degree in Applied Physics at University of Cagliari. He pioneered the micro transfer printing (MTP) of III-V devices and other materials for integrated photonics onto different platforms since 2014 and has authored several scientific papers and patents in the field. In 2019 attained his Ph.D. in Engineering Science – Photonics, at Tyndall National Institute, UCC, Ireland and then moved to X-Celeprint Ltd to support the development of MTP solutions for integrated photonics.

He was involved in the EU project TOP-HIT, CALADAN, INSPIRE and he is actively contributing to many industry projects and the EU projects AMBROSIA and M-ENGINE. He is actively contributing to the IPSR-i roadmap since 2022. He is now focusing on the development of the supply chain for MTP with the aim to accelerate the commercialization of the technology.

R. Loi is member Optical Society of America since 2017.

Maxim Karpov

Co-CEO of Enlightra

Dr. Karpov received his MSc with honors in Applied Physics and Mathematics from the Moscow Institute of Physics and Technology (MIPT) in 2014, and his PhD in Physics in 2020 from Swiss Federal Institute of Technology in Lausanne (EPFL), where he spearheaded the development of the novel photonics technology of microcombs. Dr. Karpov’s PhD Thesis has been widely recognized and received multiple awards including the MDPI Physics: Best PhD Thesis award 2021, the prestigious Hans-Eggenberger Thesis Prize 2020 and EPD-QEOD 2021 Thesis Prize for applied aspects from European Physical Society. In 2021, Dr. Karpov was also recognized as one of the Rising Stars of Light 2021. Dr. Karpov has been also selected as one of the participants in the first Deeptech Cohort of On-Deck Community and has gone through the World’s famous startup accelerator – Y combinator in 2022. He has published >30 articles and has an h-index of 23 with >6200 citations.

Yuji Takabayashi

Lead Engineer at Enlightra

BSc. and MSc. degrees in electrical engineering and computer science from the University of California, Berkeley, and the Swiss Federal Institute of Technology in Zurich (ETHZ), respectively. He holds a PhD in microsystems and microelectronics from the Swiss Federal Institute of technology in Lausanne (EPFL), where as part of the H2020 MORPHIC project, he helped introduce microelectromechanical systems (MEMS) to a Silicon Photonics foundry platform to enable programmable photonic integrated circuits. Yuji coordinated Enlightra’s involvement in the DARPA-funded GRYPHON project for the first-time integration of photonic wire bonds with bulk, crystalline microresonators to generate low-noise microwave signals using optical frequency combs. He also brings a wealth of experience in microfabrication processes, as well as in the design and layout of photonic integrated devices.

Nikolay Pavlov

Lead Scientist at Enlightra

BSc. and MSc. degrees in Applied Physics and Mathematics from Moscow Institute of Physics and Technology and a PhD in Physics from Moscow Institute of Physics and Technology. Expertise in the fields of high-Q optical microresonators, optical frequency combs, narrowline lasers. As Lead Physicist at MicroR Systems he was responsible for the development of narrowline lasers and optical reference cavities. As Lead Physicist at Enlightra Nikolay led the development of pure microwave generators and compact optical frequency combs based on high-Q microresonators.
Led development of several projects from European Space Agency (ESA), Swiss Space Agency, H2020 project, and QSIT – Quantum Science and Technology grant.

Nikolay brings expertise working on applied research and laser product development, semiconductors lasers, photonics integrated circuits design, characterization, and final integration.

Charlotte Bost

R&D Engineer at Enlightra

BSc. in physics and MEng. in engineering physics/applied physics from the Swiss Federal Institute of Technology in Lausanne (EPFL). As an experimental physicist, Charlotte’s expertise lies in laser testing and the linear and nonlinear characterization of integrated microresonators. In her role at Enlightra as an R&D engineer, Charlotte writes and maintains the software for data analysis and visualization, performs device characterization, and helps design and build new optical setups.