# A New Diffuse Optics Emitter for High Visual Diffuse Transmission Density Measurement
## 5 Conclusions  
A new diffuse optics emitter is described in this paper, and it is proven to be a high diffuse and flux light source in the visual spectrum. It can be used in many diffuse optics systems, for highly precision measurement, image project, image analysis, or other usages [32; 33; 34; 35]. Conceptualization, Z.L. and J.L. ; Data curation, J.L. ; Formal analysis, R.L. ; Funding acquisition, Z.L. and R.L. ; Investigation, Y.J. ; Methodology, Z.L. and Y.J. ; Resources, Y.L. ; Software, Y.L. ; Supervision, J.L. ; Validation, S.Z., Q.Z., and R.C. ; Writing--original draft, Z.L. ; Writing--review and editing, J.L. This research was funded by the National Natural Science Foundation of China (NSFC), grant number 61875180; the National Key R and D Program of China, grant number 2017 YFF0205103; the National Natural Science Foundation of China, grant number 61501039; the Beijing Natural Science Foundation, grant number 2162017; the Research and Development Program of Beijing Institute of Graphic Communication, grant number Ec201808; the Beijing Municipal Science and Technology Commission, grant number Z181100004418004. \begin{table}
\begin{tabular}{c c c c c} \hline
**No** & **OD** & **Standard u** & **Expand Coefficient** & **Expand u** \\ \hline
1 & 6.664 & 0.012 & 2.09 & 0.024 \\
2 & 6.514 & 0.010 & 2.03 & 0.020 \\
3 & 6.295 & 0.005 & 2.01 & 0.011 \\
4 & 6.042 & 0.005 & 2.18 & 0.010 \\
5 & 5.794 & 0.004 & 2.20 & 0.008 \\
6 & 5.555 & 0.004 & 2.16 & 0.008 \\ \hline \end{tabular}
\end{table} 
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