发明名称 |
Method of manufacturing a Ti:sapphire crystal fiber by laser-heated pedestal growth |
摘要 |
The present invention relates to a crystal fiber, and more particularly to a Ti: sapphire crystal fiber, a manufacturing method thereof, and a wide band light source with the same. The Ti: sapphire single crystal is grown by means of laser-heated pedestal growth (LHPG) method into a crystal fiber of a predetermined diameter. The as-grown crystal fiber is annealed for enhancing its fluorescence and reducing the infra-red residual absorption. The annealed crystal fiber is inserted into a glass capillary and is grown into a single-clad crystal fiber. The wide band light source comprises: a pumping source for providing a pumping light; a single-clad Ti: sapphire crystal fiber for absorbing the pumping light and emitting the wide band light. |
申请公布号 |
US9444216(B2) |
申请公布日期 |
2016.09.13 |
申请号 |
US201314073077 |
申请日期 |
2013.11.06 |
申请人 |
National Taiwan University |
发明人 |
Hsu Kuang-Yu;Jheng Dong-Yo;Liao Yi-Han;Huang Sheng-Lung |
分类号 |
C30B13/24;H01S3/16;C30B29/20;G02B6/02;H01S3/067;C30B13/16;C30B13/00;C30B13/10;C30B13/30;H01S3/06;H01S3/094;C30B15/16 |
主分类号 |
C30B13/24 |
代理机构 |
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代理人 |
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主权项 |
1. A manufacturing method of a Ti: sapphire crystal fiber, comprising:
providing a Ti: sapphire single crystal rod; growing said single crystal rod into a crystal fiber having a predetermined diameter by means of LHPG method; annealing said crystal fiber; providing a glass capillary into which said crystal fiber is placed; and growing said crystal fiber covered inside said glass capillary into a single cladding Ti: sapphire crystal fiber by means of LHPG method. |
地址 |
Taipei TW |