DEVICE FOR PUTTING A DEGRADABLE SOLUTION TO WORK, E.G. A SATURABLE ABSORBER, IN PARTICULAR FOR A LASER

摘要

The apparatus comprises a circulation circuit including, in series, a cell containing the degradable solution and a pump for circulating the solution. A second, regeneration circuit is connected to the circulation circuit by valves for injecting into the latter solution having a concentration greater than that of the circulation circuit. The regeneration circuit has a surge tank or a collector vessel for collecting degraded solution from the circulation circuit.