Collimation of laser diode beams for free space optical communications

作者: Jinna Ning , Wenrui Zhang , Changqing Cao , Zhejun Feng , Xiaodong Zeng

DOI: 10.1016/J.INFRARED.2019.102996

关键词: DiodeOpticsLaser diodeNear and far fieldDivergence (statistics)PhysicsOptical communicationBeam (structure)Collimated lightBeam divergence

摘要: … -mode operated LD, since a multi-mode LD beam can hardly be collimated by lens system, it is not suitable for free-space communications. The output power of a single-mode LD is …

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