Workflow
激光通信产业化开始加速,国家级资本下场投资「极光星通」|早起看早期
36氪·2025-08-21 00:01

Core Viewpoint - The article highlights the successful A3 round financing of "Aurora Starlink," a space laser communication company, emphasizing its focus on expanding production capabilities and developing satellite technology for low-orbit constellations [5][9]. Company Overview - "Aurora Starlink," founded in 2020, is one of the few domestic commercial aerospace companies with comprehensive independent technology capabilities for satellite laser communication terminals [5][6]. - The company specializes in overcoming the high-throughput data transmission bottleneck in satellite internet constellations, with core products including self-developed laser communication terminals for various networking scenarios [5][6]. Product and Technology - The laser communication terminals support adjustable rates from 100 Mbps to 400 Gbps, with a weight range of 8 kg to 15 kg and a bit error rate better than 10⁻⁷ [5][6]. - The technology architecture focuses on three core modules: simplified optical structure, real-time self-calibration of optical paths, and compact front optical paths [7]. - The company has achieved significant milestones in on-orbit testing, including a 5100 km stable link and continuous communication for 116 hours at a distance of 1150 km [7][8]. Market Context - The global low-orbit satellite industry is accelerating, driven by projects from SpaceX, Europe’s IRIS², and Russia's "Sphere," creating a strong demand for high-speed laser communication terminals [6]. - Traditional RF communication faces bandwidth limitations, making laser communication a core technology for satellite internet construction due to its high speed and resistance to interference [6]. Competitive Landscape - The high-end market for satellite communication is predominantly led by US and European companies, with SpaceX's Starlink deploying over 5000 satellites and achieving significant data transmission capabilities [6]. - Domestic companies face challenges related to technology validation and the extreme conditions of space, which require high reliability and stability for communication terminals [6]. Investment Perspective - The lead investor, Guokai Technology Venture Capital, recognizes space laser communication as a critical segment in the satellite internet industry with high technical barriers and strategic value [9]. - The investment reflects confidence in "Aurora Starlink's" technological capabilities and its potential to drive commercialization in the satellite internet sector [9].