This system meets COS burn-in and measurement requirements at high current and power. It can burn in 216 COS devices simultaneously, with maximum operating current of 20A and optional 30A, 40A or 50A configurations. Power can be cut off if optical power falls or temperature rises, ensuring a safe burn-in process. A host computer displays all data in real time and stores it at specified intervals as required. The system includes temperature stabilization, burn-in monitoring and monitoring software. Temperature control comprises temperature detection and regulation, power supplies and cooling water. Burn-in monitoring comprises imported high-stability, high-power supplies, voltage and current detection, constant-current control circuits and racks. An industrial computer and burn-in monitoring software are included.
| Parameter | Value |
| Equipment尺寸(W X D X H) [此为主机尺寸,不含净风机及报警灯尺寸(高度300mm)] | 1100 mm × 1000 mm × 2000 mm |
| 净风机尺寸(W X D X H) | 400 mm × 600 mm × 1170 mm |
| 主机与净风机之间的间隔 | Approximately 100mm |
Highly integrated design supports simultaneous testing of 216pcs high-power COS devices. Excellent internal cleanliness, from hundred-class to thousand-class levels. Safety protection and fault alerts. Real-time monitoring and recording of equipment status, including multipoint temperatures and power-supply current and voltage. Offline aging-data analysis. Aging tests can be stopped and restarted during testing. The number of COS devices can be increased or decreased flexibly, with aging time accumulated separately for each device. Adjustable industrial casters provide support and convenient movement.
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Beijing BlueStream Huaxing Optoelectronic Technology Co., Ltd., established in 2018, is a hard-tech enterprise focusing on R&D and production of laser aging and testing equipment. The company adheres to independent R&D and innovation, and has obtained one invention patent. It obtained the national high-tech enterprise certification in 2021 and the national specialized and sophisticated 'Little Giant' enterprise qualification in 2026. It is a member unit of the National Standards Committee for high-power laser applications and the Laser Processing Committee of the Chinese Optical Society, a first-term member of the Laser Application Branch of the China Optics and Optoelectronics Manufacturers Association, and a council member of the CSA Zhongguancun Semiconductor Industry Alliance. The company's products have won many awards, such as the 2024 Laser Golden Glory 'Eagle Award', the 2025 'New Product' award, and the 2025 Ringier Industrial Laser 'Technology Innovation Award'. The company specializes in R&D and production of laser aging, testing and packaging equipment, mainly serving optical chip and laser manufacturers and research institutes. It also provides application-based semiconductor lasers and customized semiconductor laser systems, serving industries such as laser plastic welding, laser soldering, laser lighting, lidar, laser medical treatment, laser weapons, and laser scientific research. Since its establishment, the company has been market-oriented, driven by technological innovation, and dedicated to customer service, adhering to the research spirit of internal innovation and enterprising, and the corporate philosophy of external loyalty and cooperation, attracting many industry elites to form a stable core technical team. It can quickly provide customized products and solutions to customers, serving clients in the Yangtze River Delta, Pearl River Delta, and Beijing-Tianjin-Hebei regions. Welcome new and old customers to call for exchanges and cooperation!