THE ULTIMATE GUIDE TO BBO CRYSTAL

In some cases, the mismatch can be tiny. For example, whenever a β-BBO crystal is utilized to frequency double 1550 nm mild and provide 775 nm light-weight, the team velocity mismatch is only some femtoseconds for each millimeter.The difficulty that arises when applying ultrashort pulses for second harmonic technology (SHG) is the fact shorter p