| 发明名称 |
OPTICAL WAVEPLATE AND AN OPTICAL DEVICE USING THE WAVEPLATE |
| 摘要 |
Optical waveplates made of polyethylene naphthalate (PEN) exhibit good optic al properties comparable to or exceeding the respective properties of prior art waveplates made of polyimides (PI). PEN waveplates are a technically and commercially reasonable alternative to PI waveplates.
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| 申请公布号 |
CA2354907(A1) |
申请公布日期 |
2002.02.15 |
| 申请号 |
CA20012354907 |
申请日期 |
2001.08.08 |
| 申请人 |
JDS UNIPHASE INC. |
发明人 |
DIEMEER, MART |
| 分类号 |
G02B6/26;(IPC1-7):G02B6/10;G02B1/04 |
主分类号 |
G02B6/26 |
| 代理机构 |
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