Analysis and Prospects for Development of Laser Science and Technology in China from the Perspective of National Science Foundation of China

Hua Tang; Yong Shen; Liyuan Long

doi:10.3788/CJL221164

Journals >Chinese Journal of Lasers >Volume 50 >Issue 2 >Page 0200001 > Article

Chinese Journal of Lasers
Vol. 50, Issue 2, 0200001 (2023)

Analysis and Prospects for Development of Laser Science and Technology in China from the Perspective of National Science Foundation of China

Hua Tang^1、*, Yong Shen², and Liyuan Long³

Author Affiliations

¹Department of Information Sciences, National Natural Science Foundation of China, Beijing 100085, China

²College of Science, National University of Defense Technology, Changsha 410073, Hunan, China

³Micro-Electronics Research Institute, Hangzhou Dianzi University, Hangzhou 310018, Zhejiang, China

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DOI: 10.3788/CJL221164 Cite this Article Set citation alerts

Hua Tang, Yong Shen, Liyuan Long. Analysis and Prospects for Development of Laser Science and Technology in China from the Perspective of National Science Foundation of China[J]. Chinese Journal of Lasers, 2023, 50(2): 0200001 Copy Citation Text

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Hot word cloud chart and relation chart of Key Programs of National Natural Science Foundation of China supported by F0506 during 2017‒2021. (a) Hot word cloud chart; (b) hot word relation chart

Fig. 1. Hot word cloud chart and relation chart of Key Programs of National Natural Science Foundation of China supported by F0506 during 2017‒2021. (a) Hot word cloud chart; (b) hot word relation chart

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Hot word cloud chart and relation chart of Research Program of National Major Research Instruments of China supported by F0506 during 2017‒2021. (a) Hot word cloud chart; (b) hot word relation chart

Fig. 2. Hot word cloud chart and relation chart of Research Program of National Major Research Instruments of China supported by F0506 during 2017‒2021. (a) Hot word cloud chart; (b) hot word relation chart

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Fig. 3. Hot word cloud charts of General Programs and Youth Science Foundation Programs of National Natural Science Foundation of China supported by F0506 during 2017‒2021, respectively. (a) General Programs; (b) Youth Science Foundation Programs

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编号	热词		词频
编号	面上项目	青年科学基金项目	面上项目	青年科学基金项目
1	光纤	光纤	0.70	0.83
2	脉冲	脉冲	0.39	0.42
3	锁模	锁模	0.26	0.31
4	飞秒	飞秒	0.22	0.29
5	红外	高功率	0.21	0.27
6	调控	红外	0.20	0.19
7	高功率	调控	0.19	0.18
8	固体	孤子	0.17	0.16
9	涡旋	拉曼	0.16	0.14
10	拉曼	调谐	0.16	0.14

Table 1. Top 10 most frequent hot words and corresponding word frequency in General Programs and Youth Science Foundation Programs of National Natural Science Foundation of China, respectively

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