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半导体光电器件主要指光发射器件和各种光传感器。前者主要有各种波长的半导体激光器、发光二极管以及以它们为主体的组件和集成器件;后者包括有以光电二极管、雪崩光电二极管为主的各类光电探测器、电荷耦合器件、液晶传感器以及包含有这些器件的组件等。近几年来,这些光电子器件的理论研究非常活跃,器件制造工艺由于和半导体电子器件相容,因此器件的生产和应用都有了很大发展。半导体光电子器件的应用领域非常广泛,由它们组成的光纤传输系统比同轴电缆有损耗低、宽带快速、抗电磁干扰等优点,因此在通讯网路、数据网路、工
Semiconductor optoelectronic devices mainly refers to light-emitting devices and various light sensors. The former mainly has various wavelengths of semiconductor lasers, light-emitting diodes and their components and integrated devices; the latter includes a photodiode, avalanche photodiode based various types of photodetectors, charge-coupled devices, liquid crystal sensors and Components containing these devices, etc. In recent years, the theoretical research of these optoelectronic devices is very active. As the manufacturing process of the devices is compatible with the semiconductor electronic devices, the production and application of the devices have greatly developed. The application areas of semiconductor optoelectronic devices are very wide. The optical fiber transmission system formed by them has the advantages of low loss, fast broadband and anti-electromagnetic interference than coaxial cables. Therefore, in the communication network, data network,