Schwegman Lundberg & Woessner, P.A.
Positive/negative phase shift bimetallic zone plate
The invention provides a positive/negative phase shift bimetallic zone plate and production method thereof, wherein the positive/negative phase shift bimetallic zone plate comprises: a first metallic material having a positive phase shift; a second metallic material having a negative phase shift at a working energy point; wherein the first metallic material and the second metallic material are alternately arranged, so that the second metallic material replaces the blank portion in a cycle of a traditional zone plate.
University of Science And Technology of China
G G G G G C G B
G02B G21K G01N G21K G21K C23F G02B B05D
inventional additional inventional inventional inventional inventional inventional inventional
Wangsheng Jian Dajiang Zhili Shiqiang Zhiyun Kun Renfang
Chu Chen Wang Wang Wei Pan Gao Hu