Description:
Frequency conversion is the process used in laser applications to convert the laser wavelength range, these applications includes frequency doubling or second harmonic generation (SHG), sum frequency generation (SFG), differential-frequency generation (DFG), and optical parametric generation (OPG). Nonlinear optical (NLO) crystals are the medium used for the laser frequency conversion process. UPT provides superior BBO, LiNbO3, KTP, and LBO nonlinear crystals.