论文信息 - Interferometric testing of optical parallels

Interferometric testing of optical parallels

An interferometric method to test plane parallel plates for parallelism is reported. The method consists of optically contacting the parallel to a master flat, and inspecting the assembly in reflection against a reference flat. Proper measuring procedures and data handling provide freedom from systematic errors invariant to rotation. Experimental results are presented.

G Molesini | V Greco | F Marchesini

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