Antique 4x5 camera creates 20 micron photolithography masks: Super tiny tax form

推荐理由

There is a great video on creating lithographic masks on Ben Krasnow's Applied Science channel

推荐bpye · 原文2025年12月

说明

这是2020年由Applied Science发布的一部教程，主题归在Semiconductors & chip manufacturing。它讲的是home photolithography这一支里的具体问题，而不是把整个领域扫一遍。适合已经能看懂基本术语、想继续往下走的人。内容上可以概括成：Ben Krasnow of Applied Science uses an antique 4x5 view camera to make high-resolution photolithography masks in a home shop. He photographs a poster-sized printout onto litho film to get features around 20 microns.这些读者给出的理由，核心是：Cited as an accessible way to make lithographic masks at home, in threads about hobbyist chip fabrication.讲法不绑某一条新闻，过几年仍然可以当材料看。从2020年到2025年，有1位不同的读者在1个不同月份把它推荐出来，其中明确叫别人去看的有0次。适合打开电脑跟着做的人。如果只听不练，这集的价值会少一半。如果已经会了基本定义，就把注意力放在它怎么把home photolithography变成能跟着复述的例子。

视频信息

频道

Applied Science

时长

30 分 15 秒

发布年份

2020

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