Nd:YAG Laser Line Crystals includes nonlinear crystals for harmonics generation. Nonlinear crystals for Nd:YAG includes LBO crystals for second harmonic generation (SHG)@1064 nm, KTP for SHG@1064 nm, DKDP for SHG@1064 nm, LBO for third harmonic generation (THG)@1064 nm, DKDP for THG@1064 nm, BBO and KDP for 4HG@1064 nm. Nd:YAG Laser Line Crystals also includes Nd:YAG Standard Rods with various AR coatings for pulsed high energy and power operation.