Photography by Manuel Schönfeld
NEWS
SPIE. PHOTONICS WEST 2025 in San Francisco
We are part of the German Pavilion and are looking forward to SPIE. Photonics West in San Francisco. Meet us at booth 4205-41 from January 28 – 30.
January 22, 2025
OPTICA member
We have been members of OPTICA since this year! We are pleased to be part of a great platform that ensures good networking, and we look forward to making valuable contacts.
January 18, 2024
SPIE. PHOTONICS WEST 2024 in San Francisco
This year we are part of the German Pavilion and are looking forward to SPIE Photonics West in San Francisco. Meet us at booth 4205-27 from January 30th to February 1st.
January 10, 2024
Successful completion of 1.5 year ESA project
We just finished the early technology project „Novel Materials for Low Loss Semiconductor Supermirrors in the Visible Spectral Range“ supported by the European Space Agency as part of the DISCOVERY program.
During this time we developed several generations of crystalline mirrors for the red spectral range, targeting applications in Sr-based optical atomic clocks, using various novel semiconductor material combinations. It was a great challenge and we are very pleased with the results and the many interesting findings during the project.
This publication reflects the views only of Twenty-One Semiconductors GmbH, and ESA is not responsible for any use which may be made of the information contained therein.
December 22, 2023
Laser World of Photonics 2023 - Innovation Award!
Discover MEXL Gain Crystals, the next generation laser crystals for watt-level yellow lasers, presented at the LASER World of PHOTONICS show, June 26 – 29!
With our product MEXL Gain Crystals, we won the Innovation Award in the category Laser & Optoelectronics at the Laser World of Photonics in Munich. Many thanks also to all the visitors who came by our booth. We had great conversations and interesting meetings, and we look forward to seeing you again in 2025.
June 30, 2023
SPIE. Photonics West 2023 in San Francisco
Twenty-One Semiconductors is visiting this year’s Photonics West trade show in San Francisco. We are looking forward to meet our partners and customers and discover new innovative developments in the fields of laser technology. Please feel free to contact us at info@21semiconductors.com at any time to arrange a meeting!
January 30, 2023
Laser World of Photonics 2022
Discover MEXL Gain Crystals, the next generation laser crystals for watt-level yellow lasers, presented at the LASER World of PHOTONICS show, April 26 – 29!
You will find us in hall A5 at booth #369-5. Come by or contact us in advance for a meeting and find out how to build your own yellow laser module based on MEmbrane eXternal cavity Laser technology.
April 16, 2022
Breaking the wall!
We have been selected as a finalist for the Falling Walls Breakthrough of the Year 2020 in the category Science Start-Ups! Find out more on the Falling Walls Website.
September 16, 2020
EPIC member
Twenty-One Semiconductor joins the European Photonics Industry Consortium (EPIC). We are happy to be part of a strong network driving the photonics revolution!
June 16, 2020
Meisterklasse #3
The team of Twenty-One Semiconductors has been chosen for the third edition of the GRÜNDERMOTOR Meisterklasse. We are looking forward to interesting events with great lectures, many new contacts and valuable input from our experienced business coaches!
April 20, 2020
Photonics West/BIOS trade show 2020 in San Francisco
Twenty-One Semiconductors is visiting this year’s Photonics West trade show in San Francisco. We are looking forward to meet our partners and customers and discover new innovative developments in the fields of laser technology. Please feel free to contact us at info@21semiconductors.com at any time to arrange a meeting!
February 22, 2020
FMD-Space
We are very happy to announce that Twenty-One Semiconductors is now part of FMD-Space – the high-tech-incubator of the Research Fab Microelectronics Germany (FMD). The FMD is the largest cross-site coopartion for research, development and innovation within the field of micro and nanoelectronics, sponsored by the Federal Ministry of Education and Research. The Research Fab Microelectronics offers R&D-services, application specific solutions and innovative tailor-made technologies from a single provider for a broad variety of partners and customers: www.forschungsfabrik-mikroelektronik.de/en. Find out more about the exciting pitch event at the „Forschungsfabrik Mikroelektronik Deutschland“ here!
November 15, 2019
LASER World of PHOTONICS show in Munich
Twenty-One Semiconductors is exhibiting for the first time at the LASER World of PHOTONICS show, June 24 – 27, at Munich International Trade Fair Center. We are looking forward to meet our partners and discover the photonics industry’s latest trends and technologies.
You will find us at the joint booth of OptecNet in hall B1, booth #439. Come by to get an overview about our innovative products and services or contact us for a meeting to find the perfect solution for your laser products.
July 30, 2019
Photonics West exhibition and SPIE LASE conference 2019 in San Francisco
Twenty-One Semiconductors is visiting this year’s Photonics West exhibition and SPIE LASE conference in San Francisco. We are looking forward to explore innovative developments in the fields of semiconductor fabrication and laser technology.
Please feel free to contact us at info@21semiconductors.com at any time. Let us arrange a meeting and discuss how we can provide you with customized solutions to take your laser products to the next level!