中科光芯半导体
从感知物体的深度，到连接数据中心的计算节点，探索光在四类应用中的作用。Explore four uses of light, from sensing depth to connecting compute nodes in a data center.
中科光芯将光子技术的应用分为储存、处理、传输和获取信息四个方向。以数据中心为例，服务器和交换机之间的互连属于信息传输，光引擎负责将电信号转换为光信号或接收光信号。ZKOSEMI groups photonic applications by how information is stored, processed, transmitted and acquired. In a data center, for example, the links between servers and switches carry information. Optical engines convert electrical signals to light or receive incoming optical signals.
了解光引擎应用Explore optical engine integration激光存储利用光束写入或读取信息。数据中心则通过光互连在计算节点和存储节点之间传输数据，链路设计需要先明确传输距离和带宽需求。Laser storage uses light to write or read information. In a data center, optical links move data between compute and storage nodes. Link design starts with the required reach and bandwidth.
查看官网应用介绍Read the application brief在光子计算系统中，光场参与运算；在光量子计算中，光子可承载量子信息。光源、光路和探测器分别负责产生、操纵和读出光信号。Photonic computing uses light in computation. In optical quantum computing, photons can carry quantum information. Light sources, optical circuits and detectors generate, manipulate and read out the optical signals.
查看官网应用介绍Read the application brief在短距数据链路中，驱动电路调制 VCSEL 芯片，光学耦合组件将发射光送入光纤。100G 单波 850 nm VCSEL 已量产可供货，200G 单波器件处于研发测试阶段。For short data links, a driver modulates the VCSEL and coupling optics direct the light into a fiber. The 100G-per-wavelength 850 nm VCSEL is available for supply. The 200G-per-wavelength device is in R&D and testing.
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深度感知系统发出光信号，再利用返回的光获取距离或形状信息。典型应用包括人脸三维感知和车载激光雷达。Depth-sensing systems emit light and use the return signal to determine distance or shape. Examples include 3D facial sensing and automotive lidar.
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