Narrow-linewidth operation of folded 1178nm VECSEL with twisted-mode cavity Yushi Kaneda, Michael Hart, Stephen H. Warner, Jussi-Pekka Penttinen, and Mircea Guina, “Narrow-linewidth operation of folded 1178nm VECSEL with twisted-mode cavity,” Opt. Express 27, 27267-27272 (2019) Abstract A vertical external-cavity surface-emitting
North American Conference on Trapped Ions (NACTI), 22-26 July 2019
23.07.2019
July 2019: We are exhibiting at NACTI, the 2nd North American Conference on Trapped Ions (22-26 July 2019, MD, USA, http://nacti2019.umd.edu). Trapped ions are currently the most promising way in creating quantum computers, and we are in the forefront of the quantum
Laser World of Photonics 2019 – We are exhibiting at the Photonics Finland pavilion B3.127
04.04.2019
June 2019: We are exhibiting in LWOP19, the Laser World of Photonics 2019 trade fair (24-27 June, Messe München, https://world-of-photonics.com/index-2.html). Come to see our laser platform at the Photonics Finland Pavilion B3.127! We are also presenting in the CLEO Europe
Workshop on Laser Technology and Systems for Adaptive Optics – Come and meet us there
04.04.2019
June 2019: Welcome to L4AO-13, the 13th Annual Workshop on Laser Technology and Systems for Adaptive Optics (7-8 June 2019, Québec City, Canada – http://l4ao.lbto.org). We will be presenting our most recent results with high power Semiconductor Guidestar Lasers. Come
VEXLUM in SPIE Photonics West with VALO SF
04.02.2019
February 2019: VEXLUM is presenting VALO SF – Single-frequency VECSEL plarform at Photonics West Conference in San Francisco. Vexlum CEO Jussi-Pekka Penttinen will give technical presentation “Development of commercial high power single-frequency VECSELs” [10901-27] on Wednesday 6th of February in
Kantola et al 2018 Electronics Letters: “72-W vertical-external-cavity surface-emitting laser with 1180-nm emission for laser guide star adaptive optics”
14.08.2018
72-W vertical-external-cavity surface-emitting laser with 1180-nm emission for laser guide star adaptive optics E. Kantola, J.-P. Penttinen, S. Ranta, and M. Guina, Electronics Letters, 54(19), 1135-1137 (2018) Abstract We report a high-power optically-pumped vertical-external-cavity surface-emitting laser emitting at around 1180
Press release: January 30, 2018 – Operation of VEXLUM Ltd was announced at Photonics West Conference in San Francisco, CA
30.01.2018
Press release: January 30, 2018 – Operation of VEXLUM Ltd was announced at Photonics West Conference in San Francisco, CA VEXLUM Ltd announced its operation at SPIE Photonics West Conference, the largest photonics science and technology forum held in San
VEXLUM to be introduced at Photonics West, San Francisco
01.01.2018
January 2018: VEXLUM to be introduced at Photonics West Conference in San Francisco. Meet us at Photonics Finland Pavilion #4365.
VEXLUM signs technology transfer agreement with Tampere University of Technology
18.09.2017
September 2017: VEXLUM signs technology transfer agreement with Tampere University of Technology, Finland.
Guina et al 2017 J. Phys. D: Appl. Phys.:“Optically pumped VECSELs: review of technology and progress”
23.08.2017
Optically pumped VECSELs: review of technology and progress M. Guina, A. Rantamäki, and A. Härkönen, J. Phys. D: Appl. Phys. 50 383001 (2017) Abstract Vertical-external-cavity surface-emitting lasers (VECSELs) are the most versatile laser sources, combining unique features such as wide