| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique for adhesively bonding adjacent optical parts to each other, which are represented by a row of microglobules of silica glass. SOLUTION: This bonding method can adhesively bond adjacent optical parts to each other with the same material as or a similar material to that of optical parts such as a silica glass film, or with a material having the same or similar refractive index, by inducing local laser-beam chemical vapor growth in a narrow space between the silica glass microglobules 20 of the optical parts. The above laser beam to be used for irradiation in a local laser beam chemical vapor growth method preferably includes wavelengths of 400 nm or lower. COPYRIGHT: (C)2007,JPO&INPIT
|
