摘要
紫外、蓝光、近红外等波段的光对人眼有一定程度的危害,这些波段的光存在于各种光电系统中,使用者需要佩戴防护镜进行防护。为了能够同时实现对上述三个波段的防护,通过膜系设计软件设计了防护膜系和增透膜系,采用电子束蒸发的方式进行了镀制,以电阻蒸发的方式在镜片两侧加镀了防水膜,并对镜片的光谱性能和防水性能进行了测试。结果表明,研制的镀膜镜片在250~360 nm的紫外波段、400~430 nm的蓝光波段、500~780 nm的可见光波段、900~1400 nm近红外波段平均透过率分别约为0.5%、38%、96%、40%,水滴角可达113°,能够有效减少紫外、蓝光、近红外对人眼的伤害,且镜片低偏色、可见光透过率高、防水效果好。
Light in the ultraviolet,blue,and nearinfrared bands is harmful to human eyes to a certain extent.Light in these bands exists in various photoelectric systems,and users need to wear protective glasses for protection.In order to achieve the protection of the above three bands at the same time,the protective and the antireflection film systems are designed through the film system design software,which is deposited by electron beam evaporation.The waterproof film is deposited on both sides of the lens by resistance evaporation.And the spectral and waterproof performances of the lens are tested.Testing results show that the developed coated lenses have an average transmittance of about 0.5%,38%,96%and 40%in the ultraviolet band of 250~360 nm,the blue band of 400~430 nm,the visible band of 500~780 nm and the near infrared band of 900〜1400 nm,respectively.The water drop angle can reach 113°,which can effectively reduce the damage of ultraviolet,blue and near infrared to human eyes,and the lens has low color cast,high visible light transmittance and good waterproof effect.
作者
石澎
王丽荣
张鸿佳
曹秀锋
冀鸣
钟明桂
许光明
SHI Peng;WANG Li-rong;ZHANG Hong-jia;CAO Xiu-feng;JI Ming;ZHONG Ming-gui;XU Guang-ming(Zhongshan Torch Polytechnic,Zhongshan 528436,China;Guangdong Hongjing Optoelectronic Technology Co.,Ltd.,Zhongshan 528436,China;Zhongshan Bodun Photoelectric Technology Co.,Ltd.,Zhongshan 528436,China)
出处
《光电技术应用》
2021年第1期39-42,共4页
Electro-Optic Technology Application
基金
广东省普通高校青年创新人才类项目(2019GKQNCX132)
广东大学生科技创新培育专项资金资助项目(pdjh2020b1275)
关键词
防护镜
光学薄膜
膜系设计
防水膜
protective glasses
optical film
film system design
waterproof film
