| 摘要 |
PROBLEM TO BE SOLVED: To immobilize plural organics wherein the size of water and molecule changes by using such porous substance as specific compound such as inorganic binder, zeolite, and porous silica, etc., is consolidated as a getter to water and organic molecule in a high power laser seal-up vessel. SOLUTION: A high power laser 6' allocated in a high-power laser seal-up vessel 10 is fixed to a substrate 2, while a waveguide fiber 4 which combined laser light to a photo-detecting device provided, and a getter 8 is stuck to the inside surface at upper part of the seal-up vessel 10 as a thin slab. The material of the getter 8 is inorganic binder, an arbitrary one among zeolite types, etc., which have such bore size or channel size as suitable for immobilizing water, a couple of these compounds, porous silica, etc., comprising such bore size or channel size as immobilizing large organic molecule, and couple of compounds. These are consolidated to obtain a porous body. |
