Fabrication of hollow waveguides for CO2 lasers |
| |
Authors: | Komachi Y Wakaki M Kanai G |
| |
Affiliation: | Machida Endoscope Company, Ltd., 6-13-8 Honkomagome, Bunkyo-ku, Tokyo, Japan. |
| |
Abstract: | Germanium-coated metal (silver, gold, and copper) hollow waveguides for CO(2) laser energy delivery have been fabricated by electron-beam evaporation and plating techniques in which an acid-soluble glass mandrel with small surface roughness was used. The transmission characteristics of Ge-coated metal hollow waveguides were studied. Ge-coated Ag hollow waveguides showed smaller loss, 0.2 dBm, for CO(2) laser light than Ge-coated Au and Cu waveguides. The transmission characteristics of Ge-coated Ag hollow waveguides were measured in relation to a core diameter and a bending radius. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|