发明名称 |
METHOD OF PRODUCING GERMANOSILICATE WITH A HIGH REFRACTIVE INDEX CHANGE |
摘要 |
<p>The present invention relates to a method of producing germanosilicate. The formed germanosilicate comprises a refractive index change ?n. The method includes forming a gel from a sol comprising germaniumoxide, or a precursor thereof, and silicate, or a precursor thereof, by means of a sol-gel process. The method further includes forming germanosilicate by annealing the gel under elevated temperature and exposing the formed germanosilicate to pulsed UV light of at least 350 mJ/pulse.</p> |
申请公布号 |
WO2006062486(A1) |
申请公布日期 |
2006.06.15 |
申请号 |
WO2005SG00414 |
申请日期 |
2005.12.07 |
申请人 |
NANYANG TECHNOLOGICAL UNIVERSITY;PITA, KANTISARA;RAJNI;TJIN, SWEE CHUAN;KAM, CHAN HIN;YU, SIU FUNG |
发明人 |
PITA, KANTISARA;RAJNI;TJIN, SWEE CHUAN;KAM, CHAN HIN;YU, SIU FUNG |
分类号 |
C01B33/20;C01G17/00;C03B37/16;C03C1/00;C03C17/25 |
主分类号 |
C01B33/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|