简介:ApyrotechnicallypumpedNdglasslaserisdemonstratedbytheuseofpyrotechnicflashlampscomposedofseveralchemicalmaterialsarrangedinastableplaneconcaveresonatorcavity.Theflashlampwasmadeofchemicalmixturewithoxidant,fuel,andbinder.TheemissionspectrumofpyrotechnicflamecoveredmostoftheabsorptionbandsofNd~(3+)inphosphateglass.Under4.56-gchemicalmixturepumping,longpulseoutputpowerofabout5.5Wwasachieved.