留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

紫外LED计量标准装置的建立

王彦飞 代彩红 许超群 李玲 吴志峰 程秋桐 贺书芳 刘金元 谢一航

王彦飞,代彩红,许超群,等. 紫外LED计量标准装置的建立[J]. 计量科学与技术,2022, 66(4): 74-79 doi: 10.12338/j.issn.2096-9015.2021.0610
引用本文: 王彦飞,代彩红,许超群,等. 紫外LED计量标准装置的建立[J]. 计量科学与技术,2022, 66(4): 74-79 doi: 10.12338/j.issn.2096-9015.2021.0610
WANG Yanfei, DAI Caihong, XU Chaoqun, LI Ling, WU Zhifeng, CHENG Qiutong, HE Shufang, LIU Jinyuan, XIE Yihang. Establishment of UV LED Measurement Standard[J]. Metrology Science and Technology, 2022, 66(4): 74-79. doi: 10.12338/j.issn.2096-9015.2021.0610
Citation: WANG Yanfei, DAI Caihong, XU Chaoqun, LI Ling, WU Zhifeng, CHENG Qiutong, HE Shufang, LIU Jinyuan, XIE Yihang. Establishment of UV LED Measurement Standard[J]. Metrology Science and Technology, 2022, 66(4): 74-79. doi: 10.12338/j.issn.2096-9015.2021.0610

紫外LED计量标准装置的建立

doi: 10.12338/j.issn.2096-9015.2021.0610
基金项目: 质量技术监督能力提升专项(ANL1909);国家重点研发计划重点专项(2018YFF0212402)。
详细信息
    作者简介:

    王彦飞(1985-),中国计量科学研究院副研究员,研究方向:紫外辐射度、光谱辐射度、LED辐射度等,邮箱:wangyf@nim.ac.cn

Establishment of UV LED Measurement Standard

  • 摘要: 针对紫外LED辐射度的计量需求,建立了紫外LED辐射度计量标准装置。利用该装置可对紫外LED、紫外标准灯等紫外辐射源的各辐射参数(包括光谱辐射照度、曝辐射量、光谱辐射通量、平均辐射强度等)进行测量,并进一步推导出峰值波长、中心波长、带宽、相对光谱分布、光子通量、光子通量密度、外量子效率、紫外危害等参数的值。紫外LED计量标准装置采用基准级光谱辐射计,以及自主设计研制的测量系统与控制系统。200~450 nm光谱辐射照度的合成标准不确定度为3.3%~0.6%;200~450 nm光谱辐射通量的合成标准不确定度为3.4%~0.8%。此计量标准装置的建立,填补了紫外光谱辐射通量这一计量参数的空白,大幅提升了紫外辐射照度的测量不确定度水平,为紫外固化、紫外消毒杀菌等应用领域提供可靠的计量溯源。
  • 图  1  紫外LED光谱辐射照度测量示意图

    Figure  1.  Schematic diagram of UV LED spectral irradiance measurement

    图  2  相对积分球法测量示意图

    Figure  2.  Schematic diagram of UV LED spectral radiant flux measurement using relative integrating sphere method

    图  3  变角辐射计法测量示意图

    Figure  3.  Schematic diagram of UV LED spectral radiant flux measurement using gonioradiometer method

    图  4  紫外LED相对光谱分布

    Figure  4.  Relative spectral distribution of UV LED

    图  5  紫外LED相对辐射强度分布

    Figure  5.  Relative radiant intensity curve of UV LED

    表  1  光谱辐射照度测量不确定度

    Table  1.   Measurement uncertainty of spectral irradiance

    波长/nmu/%波长/nmu/%
    2003.33300.8
    2102.73400.7
    2202.33500.7
    2302.03600.7
    2401.63700.7
    2501.23800.7
    2601.03900.7
    2701.04000.6
    2801.04100.6
    2900.94200.6
    3000.84300.6
    3100.84400.6
    3200.84500.6
    下载: 导出CSV

    表  2  光谱辐射通量测量不确定度

    Table  2.   Measurement uncertainty of spectral radiant flux

    波长/nmu/%波长/nmu/%
    2003.43300.9
    2102.83400.8
    2202.43500.8
    2302.03600.8
    2401.73700.8
    2501.33800.8
    2601.13900.8
    2701.14000.8
    2801.14100.8
    2901.04200.8
    3001.04300.8
    3101.04400.8
    3200.94500.8
    下载: 导出CSV

    表  3  典型紫外LED测量结果

    Table  3.   Measurement results of typical UV LED

    编号S1S2S3S4S5S6
    电压(V)12.276.434.973.703.413.43
    电流(mA)10010060350350350
    峰值波长(nm)266.7278.7306.2369.6384.1401.9
    带宽(nm)11.712.914.28.910.714.8
    辐射照度(W·m−2)3.02E-11.141.37E-163.268.065.9
    平均辐射强度(W·sr−1)3.02E-31.14E-21.37E-36.32E-16.80E-16.59E-1
    光子通量密度(s−1·m−2)4.07E171.61E182.14E171.18E201.31E201.33E20
    辐射通量(mW)11.449.906.38539.8586.9568.8
    光子通量 (s−1)1.54E161.39E169.96E151.01E181.14E181.15E18
    外量子效率2.5%2.2%2.7%46.1%52.0%52.8%
    下载: 导出CSV
  • [1] 代彩红, 王彦飞, 吴志峰, 等. 紫外辐射消毒中UVC 辐射照度的测量与溯源[J]. 照明工程学报, 2020, 31(2): 1-5.
    [2] Manuela Buonanno, David Welch, Igor Shuryak, et al. Far-UVC light (222 nm) efficiently and safely inactivates airborne human coronaviruses[J]. Scientific Reports, 2020, 10: 10285. doi: 10.1038/s41598-020-67211-2
    [3] 国家市场监督管理总局. 对十三届全国人大三次会议第5704号建议的答复[OL]. http://gkml.samr.gov.cn/nsjg/bzjss/202010/t20201030_322758.html, 2020–10–30/2021–10–25.
    [4] Sperling A, Bergen T, Blattner P, et al. Characterization and Calibration Methods of UV Radiometers[M]. Vienna: CIE, 2016: 1-2.
    [5] Yoshihiko Muramoto, Masahiro Kimura, Suguru Nouda. Development and future of ultraviolet light-emitting diodes: UV-LED will replace the UV lamp[J]. Semiconductor Science and Technology, 2014, 29: 084004. doi: 10.1088/0268-1242/29/8/084004
    [6] Meelis-Mait Sildoja, Saulius Nevas, Natalia Kouremeti, et al. LED-based UV source for monitoring spectroradiometer properties[J]. Metrologia, 2018, 55: S97-S103. doi: 10.1088/1681-7575/aab639
    [7] G P Eppeldauer, C C Cooksey, H W Yoon, et al. Broadband radiometric LED measurements[C]. Fifteenth International Conference on Solid State Lighting and LED-based Illumination Systems. San Diego. CA: SPIE, 2016: 99540J.
    [8] Kenichi Kinoshita, Kenji Godo. UV-A Irradiance Measurement of a UV-LED under near-field conditions [C]. 13th International Conference on New Developments and Applications in Optical Radiometry. Tokyo: NEWRAD, 2017: 196-197.
    [9] 崔磊, 刘佳畅, 贾亚青, 等. 小型光通量计校准方法研究[J]. 计量科学与技术, 2022, 66(1): 19-21,31. doi: 10.12338/j.issn.2096-9015.2021.0510
    [10] 侯启真, 马秉正. 基于误差反馈的LED阵列近场光强检测[J]. 计量学报, 2021, 42(8): 993-999. doi: 10.3969/j.issn.1000-1158.2021.08.03
    [11] 刘玉龙, 黎俊, 江铖, 等. 高稳定性LED背光液晶白场仪的研究[J]. 计量科学与技术, 2021, 65(11): 24-28. doi: 10.12338/j.issn.2096-9015.2021.0008
    [12] 代彩红, 于家琳, 于靖, 等. 紫外辐射度的量值溯源与国际比对[J]. 计量学报, 2009, 30(6A): 104-108.
    [13] 王彦飞, 代彩红, 吴志峰, 等. 光谱仪测量窄带宽光源光谱分布的七点修正法[J]. 光谱学与光谱分析, 2016, 36(6): 1921-1924.
    [14] Yanfei Wang, Caihong Dai, Zhifeng Wu, et al. Intersection Point Method for Measuring Spectral Irradiance of High-Power UV-LED with a Spectroradiometer [C]. 13th International Conference on New Developments and Applications in Optical Radiometry. Tokyo: NEWRAD, 2017: 104-105.
    [15] Goodman T, Heidel G, Muray K, et al. Measurement of LEDS[M]. Vienna: CIE, 2007: 14-15.
    [16] Caihong Dai, Yanfei Wang, Ling Li, et al. Spectral irradiance scale realization and uncertainty analysis based on a 14 mm diameter WC–C fixed point blackbody from 250 nm to 2500 nm[J]. Metrologia, 2022, 59: 024001. doi: 10.1088/1681-7575/ac4a40
    [17] Yanfei Wang, Caihong Dai, Boris Khlevnoy, et al. A method for spectral irradiance measurement based on a large area WC-C fixed point blackbody[J]. Optics Express, 2020, 28(19): 28430-28440. doi: 10.1364/OE.401626
    [18] Caihong Dai, Boris Khlevnoy, Zhifeng Wu, et al. Bilateral Comparison of Spectral Irradiance Between NIM and VNIIOFI from 250 to 2500 nm[J]. MAPAN-Journal of Metrology Society of India, 2017, 32(3): 243-250.
    [19] Caihong Dai, Zhifeng Wu, Yanfei Wang, et al. Spectral irradiance primary scale realization and characterization of deuterium lamps from 200 to 400 nm[J]. Applied Optics, 2020, 59(27): 8494-8504. doi: 10.1364/AO.400670
    [20] 代彩红, 王彦飞, 吴志峰, 等. 光谱辐射亮度国际比对与结果分析[J]. 计量学报, 2020, 41(2): 147-152. doi: 10.3969/j.issn.1000-1158.2020.02.04
    [21] J Krochmann, H Reiter, F Rotter, et al. The Measurement of Luminous Flux[M]. Vienna: CIE, 1989: 22-27.
  • 加载中
图(5) / 表(3)
计量
  • 文章访问数:  352
  • HTML全文浏览量:  62
  • PDF下载量:  69
  • 被引次数: 0
出版历程
  • 网络出版日期:  2022-04-12
  • 刊出日期:  2022-06-02

目录

    /

    返回文章
    返回