手持式分光测色仪设计

王思宇; 黄旻; 颜昌翔

doi:10.3788/fgxb20194010.1295

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手持式分光测色仪设计

发光学应用及交叉前沿 | 更新时间：2020-08-12

- 手持式分光测色仪设计
- Hand-held Spectrocolorimeter Design
- 发光学报 2019年40卷第10期页码：1295-1302
- 作者机构：
  
  1. 中国科学院长春光学精密机械与物理研究所,吉林长春,130021
  2. 中国科学院光电研究院北京,100091
  3. 中国科学院大学北京,100049
- 作者简介：
- 基金信息：
  
  国家重点研发计划（2016YFF0103603）;国家自然科学基金（61727818，61627819）资助项目
- DOI：10.3788/fgxb20194010.1295
  中图分类号： TH741
- 收稿日期：2018-12-27，
  
  修回日期：2019-04-10，
  
  网络出版日期：2019-05-07，
  
  纸质出版日期：2019-10-05
- 稿件说明：
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王思宇, 黄旻, 颜昌翔. 手持式分光测色仪设计[J]. 发光学报, 2019,40(10): 1295-1302

WANG Si-yu, HUANG Min, YAN Chang-xiang. Hand-held Spectrocolorimeter Design[J]. Chinese Journal of Luminescence, 2019,40(10): 1295-1302
王思宇, 黄旻, 颜昌翔. 手持式分光测色仪设计[J]. 发光学报, 2019,40(10): 1295-1302 DOI： 10.3788/fgxb20194010.1295.

WANG Si-yu, HUANG Min, YAN Chang-xiang. Hand-held Spectrocolorimeter Design[J]. Chinese Journal of Luminescence, 2019,40(10): 1295-1302 DOI： 10.3788/fgxb20194010.1295.

摘要

为了代替人眼对物体表面的颜色进行信息检测，设计了LED光源手持式分光测色仪。首先，通过计算不同测量波长分布和分辨率在标准光源照射下的三刺激值，比较它们的相对误差，选取了波长分布为400~700 nm、分辨率为10 nm作为光源的主要设计参数。接着，对照明光源进行研究，通过对卤钨灯、脉冲氙灯与LED光源的均匀色空间坐标进行对比，选取了LED光源作为仪器的照明光源。然后，讨论了不同照明和观测条件及人眼观测颜色的差异，选取以45方向照明、0方向接收作为照明和观测条件。最后，进行了照明系统设计和总体结构设计。实验结果表明，测色仪目标中心位置的最大光照强度为9.9110

-3

lm/mm

，平均照度为7.0610

-3

lm/mm

，基本满足了手持式分光测色仪精度较高、轻小型化、光照充足且均匀的设计要求。

Abstract

In order to replace human eyes to detect the color information on the surface of objects

this paper designs a handheld LED light source spectrophotometer. First

by calculating the tristimulus values of different measurement wavelength distributions and resolutions under the irradiation of standard light source

and comparing their accuracy

the wavelength distribution of 400-700 nm and the resolution of 10 nm were selected as the main parameters of the light source. Then

the lighting source was researched. The uniform color space coordinates of halogen tungsten lamp

pulse xenon lamp and LED light source were compared

and the LED light source was selected as the lighting source of the instrument. Finally

lighting design and overall structure design were carried out. The experimental results showed that the maximum illumination intensity at the target center of the color detector is 9.9110

-3

lm/mm

and the average illumination is 7.0610

-3

lm/mm

. It basically met the design requirements of high precision

light miniaturization

sufficient and even illumination of the handheld spectrocolorimeter.

关键词

Keywords

references

刘怡轩,颜昌翔. 在线式分光测色仪发展现状[J]. 中国光学, 2014,7(5):712-722. LIU Y X,YAN C X. Development and status of on-line spectrophotometer[J]. Chin. Opt., 2014,7(5):712-722. (in Chinese)

CHEN B Y,CHENG L,YAN L P,et al.. A heterodyne straightness and displacement measuring interferometer with laser beam drift compensation for long-travel linear stage metrology[J]. Rev. Sci. Instrum., 2017,88(3):035114.

WANG K,WU D,QIN Z,et al.. New reversing design method for LED uniform illumination[J]. Opt. Express, 2011,19(S4):A830-A840.

倪俊雄,白廷柱,徐英莹. LED可变光谱光源的多光谱拟合反演研究[J]. 光谱学与光谱分析, 2012,32(6):1606-1610. NI J X,BAI T Z,XU Y Y. Multi-spectral fitting inversion study of LED variable spectral light source[J]. Spectrosc. Spectr. Anal., 2012,32(6):1606-1610. (in Chinese)

梁静秋,李佳,王维彪. LED阵列的设计和制作工艺研究[J]. 液晶与显示, 2006,21(6):604-608. LIANG J Q,LI J,WANG W B. Design and fabrication of LED array[J]. Chin. J. Liq. Cryst. Disp., 2006,21(6):604-608. (in Chinese)

李广环. 白光LED用荧光粉的制备与性能研究[D]. 长春:吉林大学, 2012. LI G H. Preparation and Propetries of The Phosphors for LED[D]. Changchun:Jilin University, 2012. (in Chinese)

LOO K H,LAI Y M,TAN S C,et al.. On the color stability of phosphor-converted white LEDs under DC,PWM,and bilevel drive[J]. IEEE Trans. Power Electron., 2012,27(2):974-984.

陈新睿,韩敬华,李洪儒,等. 基于近场均匀照明的LED阵列的优化设计[J]. 应用光学, 2014,35(1):122-127. CHEN X R,HAN J H,LI H R,et al.. Optimal design of LED arrays for near-field uniform illumination[J]. J. Appl. Opt., 2014,35(1):122-127. (in Chinese)

刘百芬,金小龙,祝振敏. 基于LED阵列与漫反射自由曲面的均匀照明光源设计[J]. 应用光学, 2014,35(4):598-602. LIU B F,JIN X L,ZHU Z M. Uniform illumination design based on LED array and diffuse reflection freeform surface[J]. J. Appl. Opt., 2014,35(4):598-602. (in Chinese)

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