Process for inspecting bonding of a laser amplifier disc

摘要

The invention relates to a laser amplifier disc comprising a neodymium-dope phosphate glass and a copper-doped phosphate glass cladding to entrap photons. The two glasses are bonded together using an adhesive film. The adhesive film is an epoxy resin. The invention also relates to a process inspecting the bonding of the laser amplifier disc cladding.