Design and Fabrication of Gray-Scale Masks
碩士 === 國立交通大學 === 光電工程所 === 88 === Conventionally, the diffractive optical elements(DOE’s)are produced with a binary multimask lithography-and-etch fabrication process. To generate a multilevel DOE structure with 2n phase level requires n binary masks, n photolithographic processing steps...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2000
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Online Access: | http://ndltd.ncl.edu.tw/handle/53791932178070697866 |