THE SMART TRICK OF BBO CRYSTAL THAT NOBODY IS DISCUSSING

Occasionally, the mismatch is usually smaller. Such as, any time a β-BBO crystal is utilized to frequency double 1550 nm gentle and provide 775 nm light-weight, the group velocity mismatch is only a few femtoseconds per millimeter.With appropriate care and routine maintenance, BBO crystals can last for a few years. Common cleansing and proper st