发明名称 |
Optical waveplate and an optical device using the waveplate |
摘要 |
Optical waveplates made of polyethylene naphthalate (PEN) exhibit good optical 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 |
US2002044744(A1) |
申请公布日期 |
2002.04.18 |
申请号 |
US20010924578 |
申请日期 |
2001.08.09 |
申请人 |
JDS UNIPHASE INC. |
发明人 |
DIEMEER MART |
分类号 |
G02B5/30;G02B6/10;G02B6/122;G02B6/126;G02B6/26;G02B6/34;(IPC1-7):G02B6/26 |
主分类号 |
G02B5/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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