发明名称 |
Glass suitable for optical functional elements and process for producing same |
摘要 |
A glass includes (a) a matrix containing a compound of at least one nonmetallic element; and (b) a particle selectively formed in the matrix. This particle is made of the at least one nonmetallic element. A process for producing such glass includes (a) providing a blank glass containing a compound of at least one nonmetallic element; (b) condensing a pulsed laser beam to a focal point in the blank glass such that a particle is selectively formed in the blank glass at a position corresponding to the focal point, the particle being made of the at least one nonmetallic element dissociated from the compound; and (c) moving the focal point in the blank glass to produce a pattern of the particle. The glass is suitable for optical functional elements.
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申请公布号 |
US6645893(B2) |
申请公布日期 |
2003.11.11 |
申请号 |
US20010788663 |
申请日期 |
2001.02.21 |
申请人 |
CENTRAL GLASS COMPANY, LIMITED |
发明人 |
MIURA KIYOTAKA;FUJIWARA SEIJI;TESHIMA TAKUYA;NISHIMURA NATSUYA;KUBOTA YOSHINORI |
分类号 |
G02B6/12;C03C14/00;C03C23/00;G02B1/00;G02B5/18;G02B6/13;(IPC1-7):C03C14/00;C03C3/16;C03C3/23 |
主分类号 |
G02B6/12 |
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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