Semiconductor optical amplifier (SOA) is an important device in future all-optical communications due to its small volume, low cost and easy integration with other optoelectronic devices, etc.
半导体光放大器（SOA）由于体积小、成本低、易与其他光电器件集成，在未来的全光通信系统中将发挥重要的作用。
Optical Wavelength converters based on semiconductor laser amplifiers are discussed, which is key components in photonic switching blocks, and also necessary devices in future optical communication.
讨论了基于半导体激光放大器的波长转换器，它是光交换块中的关键元件，也是未来光通信系统中的关键元件。
The derivative has wide application prospect in the aspects of non-linear optical materials, molecular photoelectric devices, organic semiconductor materials, chemical sensors and the like.
在非线性光学材料、分子光电器件、有机半导材料以及化学传感器等方面都具有广阔的应用前景。
The directional shift of a semiconductor laser beam has been detected and the effect of optical devices on the stability of optical beam direction are discussed.
最后，通过进一步检测，初步研究了光学器件对光束方向稳定性的影响。
The directional shift of a semiconductor laser beam has been detected and the effect of optical devices on the stability of optical beam direction are discussed.
最后，通过进一步检测，初步研究了光学器件对光束方向稳定性的影响。
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