发明授权
US5182180A Dry film process for altering the wavelength of response of holograms
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用于改变全息图响应波长的干膜工艺
- 专利标题: Dry film process for altering the wavelength of response of holograms
- 专利标题(中): 用于改变全息图响应波长的干膜工艺
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申请号: US758270申请日: 1991-08-27
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公开(公告)号: US5182180A公开(公告)日: 1993-01-26
- 发明人: William J. Gambogi, Jr. , Robert G. Melega
- 申请人: William J. Gambogi, Jr. , Robert G. Melega
- 申请人地址: DE Wilmington
- 专利权人: E. I. Du Pont de Nemours and Company
- 当前专利权人: E. I. Du Pont de Nemours and Company
- 当前专利权人地址: DE Wilmington
- 主分类号: G03H1/04
- IPC分类号: G03H1/04 ; G03F7/00 ; G03H1/18 ; G03H1/24 ; G03H1/26
摘要:
The process is disclosed for altering the wavelength response of a volume phase reflection hologram by contacting the hologram with a diffusion element containing a monomer. Monomer in the diffusion element is partially polymerized to effect a desired diffusion pattern.
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