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As the leading industrial solid-state laser manufacturer,RFH laser company offer 355nm ultraviolet (UV) laser,nanosecond 532nm green laser and customized laser ,power range in 3W ,5W ,10W ,15W,18W,35W,for marking plastics,gla
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Shenzhen RFH Laser Technology Co.,Ltd was founded in 2007 with headquarters in Shenzhen High-Tech Industrial Park, branch offices in Wuhan and Suzhou and production base in Huiyang.
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After 16 years of development, RFH now has an industrial laser oriented R&D team made up of top professionals and experts from both home and abroad. Its R&D departments cover engineering, laser and electric.
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355紫外激光器打标机在什么情况下达到最佳工作状态
Release time:2021/09/15
355紫外激光器打标机在什么情况下达到最佳工作状态

紫外激光打标机最佳的工作状态,需要对其核心部件紫外激光器进行多次试验,获取数据进行分析,以下是试验结果:
采用激光功率计测量紫外激光器在不同重复频率条件下,输出功率随泵浦电流的变化情况,结果如图1所示。
可以看出,激光器在15 kHz重复频率的运转条件下,可获得最高的输出功率。
采用激光脉宽测试仪,在不同重复频率的条件下,测量激光输出脉冲宽度随泵浦电流的变化情况,结果如图2所示。
可以看出:当激光重复频率10 kHz时,激光器的输出脉冲宽度最窄;随着重复频率的增加,脉冲宽度有明显的增宽。
在不同重复频率条件下,测量分析激光器的输出功率和脉冲宽度,结果表明,激光器在15 kHz重复频率条件下可获得最佳的输出功率和脉宽。
关键词: 紫外绿光激光器
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