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討論區 => 天文新知 => 主題作者是: peter 於 2022-10-28 10:08:27



主題: 中國做了 4m 碳化矽非球面反射镜
作者: peter2022-10-28 10:08:27
https://weibo.com/u/5616492130?layerid=4829294234698450

长春光机所   完成了世界最大口径碳化硅非球面反射镜的高精度制造
http://shangrao.smartjx.com/zxkj/2022/1027/253013216.html


https://phys.org/news/2022-10-world-largest-sic-aspherical-mirror.html

(https://scx2.b-cdn.net/gfx/news/2022/the-creating-process-o.jpg)

https://www.nature.com/articles/s41377-022-00994-3
Challenges and strategies in high-accuracy manufacturing of the world’s largest SiC aspheric mirror


2018 NEWS
http://www.ecns.cn/news/cns-wire/2018-08-22/detail-ifyxikfc9639274.shtml

https://read01.com/E8OoaKP.html

2018  鏡坯  ?