Transversal excited fibre=optic laser - has cylindrical profile with transmission channel and cooling channels with outer surface metal-coated

摘要

A transversal excited carbon dioxide waveguide laser has a cylindrical profile (1) with an internal transmission space (3) and built-in cooling channels (4). The outer surface of the unit is covered by a metal layer (6, 7) to form the control electrodes. Zig-zag conductor paths (11) are formed over the surface. The second channel unit (2) is located on the first. Glass solder strips (12) are heated to form a vacuum-tight seal. Cooling channels (13, 14) are also formed. ADVANTAGE - Reduced cost by simple construction.