Marine monitoring continuous laser radar light source emitting device

A continuous laser radar light source emitting device for ocean monitoring comprises a first 808nm semiconductor laser (1), a second 808nm semiconductor laser (2), a first 808nm focus lens (3), a second 808nm focus lens (4), a spectroscope (5), an Nd: YVO4 laser crystal (6), an output coupling mirro...

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Bibliographische Detailangaben
Hauptverfasser:	LI ZAIJIN, QU YI, WANG MIAO, XIONG JIAYI, ZHANG CHAORU, QIAO ZHONGLIANG, DUAN JIAXUAN, LI LIN, SHI JUNCE, LI XUAN, GAO SHIQI, ZENG LINA, WANG HUI, TANG TING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES BASIC ELECTRIC ELEMENTS DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES DEVICES USING STIMULATED EMISSION ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	A continuous laser radar light source emitting device for ocean monitoring comprises a first 808nm semiconductor laser (1), a second 808nm semiconductor laser (2), a first 808nm focus lens (3), a second 808nm focus lens (4), a spectroscope (5), an Nd: YVO4 laser crystal (6), an output coupling mirror (7), a first LBO crystal (8), a second LBO crystal (9) and an output mirror (10). According to the device, double-end pumping and double frequency doubling crystal frequency doubling are adopted, the blue-green laser output power can be greatly improved, and technical support is provided for a marine monitoring laser radar light source. 一种海洋监控连续激光雷达光源发射装置，包括：第一个808nm半导体激光（1）、第二个808nm半导体激光（2）、第一个808nm聚焦镜（3）、第二个808nm聚焦镜（4）、分光镜（5）、Nd:YVO4激光晶体（6）、输出耦合镜（7）、第一个LBO晶体（8）、第二个LBO晶体（9）、输出镜（10）。本装置采用双端泵浦和双倍频晶体倍频，可以大大提高蓝绿光激光输出功率，为海洋监控激光雷达光源提供技术支持。