| 发明名称 |
WAVEGUIDE AND ITS MANUFACTURING METHOD |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a waveguide capable of improving the productivity and its manufacturing method. SOLUTION: When the glass transition temperature of a material to be core part 12 is Tg1 and that of cladding layer 11 is Tg2, and temperature difference of (Tg1-Tg2) is made 60 deg.C or larges. |
| 申请公布号 |
JP2002006164(A) |
申请公布日期 |
2002.01.09 |
| 申请号 |
JP20000187262 |
申请日期 |
2000.06.22 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
HIRAGA MASAHIRO;FURUKAWA SHIGEO;MOCHIDA YOSHIHISA |
| 分类号 |
G02B6/13;C03C3/247;G02B6/12;(IPC1-7):G02B6/13 |
主分类号 |
G02B6/13 |
| 代理机构 |
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