Laser World of Photonics 2022

April 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.

Meisterklasse #3

April 2020

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!


November 2019

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 nanoelectronicsk, 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:
Find out more about the exciting pitch event at the „Forschungsfabrik Mikroelektronik Deutschland“ here!

LASER World of PHOTONICS show in Munich

June 2019

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.

Photonics West exhibition and SPIE LASE conference 2019 in San Francisco

February 2019

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 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!