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VI Systems will present at the 21th International Conference on Transparent Optical Networks, ICTON’2019 in Angers, France from July 9-13, 2019. The scope of the Conference is focused on the applications of transparent and all-optical technologies in telecommunications, computing, sensing, and novel applications.…

VI Systems will present at the 9th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) from 8 to 12 of July, 2019 in Ottawa, Canada.…

VI Systems presented on 9th of May at the VCSEL Day in Bruessel, Belgium a technical talk with the title “High-speed 850-nm VCSEL based optical transmitter and receiver link capable of 56 Gbit/s NRZ and 100 Gbit/s 4-PAM operation“. The following authors contributed the presentation: N. Ledentsov Jr. (1), M. Agustin (1), J.-R. Kropp (1), …

VI Systems will present at SPb-POEM in Saint Petersburg, Russia. During the 4-day conference at the National Research Academic University in Saint Petersburg, VI Systems will present a technology presentation. The title is "Quantum Dot Heterostructures for Semiconductor Devices". The conference programme incorporates symposia covering a broad range of subjects in Photonic, Optoelectronic, and Electronic Materials which creates an excellent platform to academia and industry delegates to build up national and international collaborative networks, exchange experiences and benefit from peer support in the emerging fields of Wearable and Printed (Opto)Electronics, CMOS Photonics, Quantum Computing, Artificial Intelligence, OptoGenetics, Smart Coatings and Thin Films.

Our post-deadline paper at OFC 2019 will be presented on Mar 7th. The paper is titled: 850 nm single-mode VCSEL for error-free 60 Gbit/s OOK operation and transmission through 800 m of multi-mode fiber. Authors: Nikolay Ledentsov Jr.(1, 2); Lukasz Chorchos(2); Mikel Agustin(1); Nikolay Ledentsov(1); Jaroslaw Turkiewicz(2) The presentation will be held during the Postdeadline …

VCSEL
The US patent office awarded two critical patents to VI Systems. The patents cover applications in datacom, sensing and high-power high-brightness VCSEL array applications: 1. OPTOELECTRONIC DEVICE WITH RESONANT SUPPRESSION OF HIGH ORDER OPTICAL MODES AND METHOD OF MAKING SAME. 2. OPTOELECTRONIC DEVICE WITH ENHANCED LATERAL LEAKAGE OF HIGH ORDER TRANSVERSE OPTICAL MODES INTO ALLOY–INTERMIXED REGIONS AND METHOD OF MAKING SAME. The inventions facilitate the realization of single mode devices at large oxide-confined and/or impurity-intermixing defined aperture diameters and enable on-chip coherently-coupled VCSEL arrays without using of external mirrors. 2D beam steering is enabled when VCSELs or blocks of VCSELs are individually addressable. The grant of the patents provides further recognition of the quality of the innovation being carried out by VI Systems’ team.
Visit us in booth #2449 at the OFC 2019 exhibition from Mar 5-7 at the Exhibition Center in San Diego, CA in the United States. OFC is the largest global conference and exhibition for optical communications and networking professionals. This year’s event is expected to draw more than 15,500 attendees and 700+ exhibitors from 65 countries.
Visit us in booth #4580 at the Photonics West 2019 exhibition from Feb 5-7 at the Moscone Center in San Francisco, CA in the United States. SPIE Photonics West is the largest and most influential event in North America: 23,000 attendees, two exhibitions, 1,300 exhibiting companies, 5,300 papers on biophotonics, industrial lasers, optoelectronics. The Moscone Center has over 400,000 square feet of exhibition space across two halls.

 The US patent office granted the patent with the number US-101,219,35 on the November 6, 2018 to VI Systems. The patent addresses three-dimensional semiconductor nanoheterostructure and method of making same.  The patent US-101,219,35 addresses three-dimensional semiconductor nanoheterostructure and method of making same. It represents an approach to fabricate quantum dots (QDs) with a high density …

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