求翻译：激光通信的原理应用及发展趋势 摘要：在激光出现以后，光学和许多科学领域互相结合，相互渗透，因此激光在通信方面的应用也更加广泛。前一部分要介绍的是激光技术的原理，后一部分要介绍的是激光通信的发展概况及发展趋势。是什么意思？

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Principles and applications of laser communications development trends: In summary, the optical laser appeared in conjunction with each other and many areas of science, and therefore, mutual penetration of the laser in the area of communications is also more widely applied to a section of the former

Laser communication principle application and trend of development Abstract: Appears after the laser, optics and many scientific domains unify mutually, seeps mutually, therefore the laser is also more widespread in the correspondence aspect application.The preceding part must introduce is the Laser

The principle, application and development trend of laser communication summary: after appeared in laser, optics and many fields of science and associate, penetration, so application of lasers in communications is also more widely. Is the principle of laser technology that is described in the previo