发明授权
- 专利标题: Use of spiro compounds as materials in non-linear optics
- 专利标题(中): 在非线性光学中使用螺状化合物作为材料
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申请号: US08728780申请日: 1996-10-10
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公开(公告)号: US06504042B1公开(公告)日: 2003-01-07
- 发明人: Donald Lupo , Josef Salbeck
- 申请人: Donald Lupo , Josef Salbeck
- 优先权: DE19537969 19951012
- 主分类号: G02F135
- IPC分类号: G02F135
摘要:
Spiro compounds of the formula I in which &psgr; is C, Si, Ge or Sn and K1 and K2 independently of one another are conjugated systems, are suitable as materials in nonlinear optics.
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