In the mid-1990s, project co-founders Vitaly Shubin and Dmitry Shushakov put forward the idea of a fundamentally new approach to solving the problem of analog detection with a sensitivity threshold at the level of single photons using a multi-cell silicon avalanche structure with negative feedback operating in a supercritical “Geiger” mode. Such structures were subsequently called silicon photomultiplier tubes (SiPM).
LiDAR test setup demonstrated at Laser World of Photonics 2019 in Munich.
The LiDAR test setup was demonstrated at the ICQT 2019 exhibition in Moscow.
The first prototype of a MEMS mirror-based LiDAR system has been created, demonstrating good range (10 meters) in daylight conditions with a detector aperture of 1 mm² without the use of receiving optics.
Patent applications enter national phases (USA, Japan and Europe).
Key elements of technology are created and improved, taking into account standard production processes. DEPHAN receives a grant from the Skolkovo Foundation.
The Russian Quantum Center opens a new direction for the development of analog photodetectors with an extended dynamic range and high sensitivity in the near-infrared range.
The amplitude and time resolution of the Dephan photodetector was compared with commercially available alternatives, the results were presented and published on the SPIE Defense + Commercial Sensing website.
RST applications filed and Russian patents received. The technology has been tested experimentally: prototypes have been manufactured with a surface area of 1x1 mm2, a density of amplification channels (cells) of 4.4x104 mm-2 and an efficiency of using the photosensitive area of 83%.
The design of the device was presented at the Photonics West 2018 and Asia 2018 exhibitions, the main results were published.
Based on customer feedback, customized test samples and one-dimensional arrays are manufactured.
The research program financed by the Skolkovo grant was successfully completed.
Participation in the Microelectronics 2022 exhibition, where DEPHAN demonstrated its new generation photodetectors and photoreceiving modules based on them.
DEPHAN presented a prototype of a scanning 16-beam 3D lidar at the Microelectronics 2023 exhibition. Company specialists took part in a round table of the robotics consortium, where they discussed current industry challenges.
The development of lidar systems based on Dephan photodetectors was launched.
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Dephan technology showcased at Commercial UAV Expo 2019 in Las Vegas.
Since the early 2000s, a research group led by Vitaly Shubin has been developing an alternative approach to traditional SiPM to create multi-cell solid-state photomultipliers with a wide dynamic range.
DEPHAN successfully completed testing of all necessary technological operations at the Russian semiconductor factory. The production of the first batch of photodetectors of entirely domestic production has been launched.
DEPHAN, together with its partner Unique robots, at the Metalworking 2024 exhibition demonstrated the second generation of solid-state 2D lidar for working as part of a robot cart for warehouses.
Test samples of specialized integrated circuits (ASICs) manufactured in the Russian Federation were received.
With the support of the investor, the DEPHAN Demo Day was held, where the company demonstrated the current level of technological development, presented new products and a product development roadmap for clients, partners and potential new customers.
DEPHAN, together with DCLogic and NLMK, pilot tested a prototype of a solid-state 2D lidar in a mine in a driver assistance system.