发明名称 |
METHOD OF PRODUCING PLANAR MULTIMODE OPTICAL WAVEGUIDE USING DIRECT PHOTOPATTERNING |
摘要 |
<p>Disclosed is a method of producing a planar multimode optical waveguide by direct photo- patterning and, more particularly, to an optical waveguide material and a method of producing the same. It is possible to control the refractive index of the optical waveguide, and the optical waveguide has a desirable refractive index distribution throughout different dielectric regions. In the method, it is unnecessary to conduct processes of forming a clad layer and of etching a core layer, thus a production process is simplified. The method comprises coating a photosensitive hybrid material having a refractive index or a volume changed by light radiation, in a thickness of 10 microns or more, and radiating light having a predetermined wavelength onto the coated photosensitive hybrid material to form the multimode optical waveguide due to a change in refractive index of a portion onto which light is radiated.</p> |
申请公布号 |
WO2006075849(A1) |
申请公布日期 |
2006.07.20 |
申请号 |
WO2005KR04620 |
申请日期 |
2005.12.28 |
申请人 |
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY;BAE, BYEONG-SOO;KANG, DONG-JUN;KIM, JIN-KI;KIM, WOO-SOO |
发明人 |
BAE, BYEONG-SOO;KANG, DONG-JUN;KIM, JIN-KI;KIM, WOO-SOO |
分类号 |
G02B6/02 |
主分类号 |
G02B6/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|