He "changed careers" many times to meet national needs and built my country's first photolithography machine!
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Under the cultivation and education of the Party, I have mastered certain scientific and technological knowledge in my business and can use my knowledge to serve the people. Looking back on my growth process, both the progress in thought and the growth in profession are entirely the result of the Party's cultivation. ——Excerpt from Jiang Wenhan’s “Application for Party Membership” in December 1982 Jiang Wenhan's hand-filled page of "Party Membership Application" The stars can be seen from afar Strong triggering of nuclear fusion A deep glimpse into the unknown secrets of visual cells He pioneered the field of adaptive optics Helping my country's cutting-edge scientific research to be at the forefront of the world The first proximity/contact lithography machine in China The first ballistic camera was created by him. He is the pioneer of adaptive optics in my country Optoelectronics Engineering Expert Jiang Wenhan, Academician of the Chinese Academy of Engineering Jiang Wenhan Born in the war years of foreign invasion He experienced human suffering Determined to serve the country through scientific research Graduated from university at the age of 22 He devoted himself to the fiery revolutionary construction Participated in the research of the first large-scale movie theodolite in New China Successfully verified the idea of using friction transmission for large theodolites Solved the problem that micron-level thrust bearings could not be measured at that time Jiang Wenhan's work photos 1971 Jiang Wenhan was ordered to enter Shu In the deep mountains and dense forests Participated in the construction of the Institute of Optoelectronics Technology of the Chinese Academy of Sciences in two years 1975 China's first ballistic camera was born here Four years later China's first proximity/contact lithography machine was launched here Jiang Wenhan is looking up information The 1978 National Science Conference was successfully held China ushered in the spring of science Jiang Wenhan, who once worked in many fields and had a broad vision Focusing on a "less popular" subject Adaptive optics This is a comprehensive New technologies in various disciplines such as optics, mechanics, electronics, computing, and materials There are only a handful of reports internationally. Jiang Wenhan's work photos Jiang Wenhan is determined to sit on the "bench" He led a team of four people to transform the silkworm-raising bungalow into a laboratory Building an optical test platform on a thick steel plate Started the scientific research journey of China's first adaptive optics laboratory then This is a very lonely road. Jiang Wenhan's work photos 1986 Adaptive optics systems are used in Wavefront Error Correction of Laser Fusion System The final focal spot energy concentration is increased by 3 times Internationally hailed as "the first Chinese method used in a Chinese device" 1990 Adaptive optics systems are used in Yunnan Observatory 1.2m Telescope Achieved adaptive optical correction for astronomical targets The telescope's resolution has been improved by nearly an order of magnitude Jiang Wenhan's work photos 1997 Adaptive optics systems are used in Correcting high-order aberrations of the human eye and acquiring high-resolution images of the retina The size of the device is only one-tenth of similar products in the United States The world's first miniaturized high-resolution imaging device for the human eye Jiang Wenhan Entering the new millennium Adaptive optics applications are flourishing Leading the world Changing careers several times to meet the needs of the country Seeking truth and being pragmatic, fearless of crossing boundaries Jiang Wenhan Joined the Communist Party of China in December 1982 ◎ Science and Technology Daily reporter Tang Fang Source: Science and Technology Daily. The pictures in this article are provided by the Party Committee of the Chinese Academy of Sciences. Editor: Wang Yu Reviewer: Wang Xiaolong Final review: Liu Haiying |
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