THE 2-MINUTE RULE FOR BIBO CRYSTAL

Hygroscopic crystal supplies deteriorate when they're not constantly kept in adequately dry air (or even a dry purge fuel). This applies e.g. to KDP and BBO, As well as in a lesser extent to LBO. It may be practical to keep this kind of crystal at a rather elevated temperature, that makes it much easier to maintain it dry.Laser processing and mater