The LM10 SG HD 50 Ohm 1064 nm | 845130100092 from Excelitas Technologies is a Pockels Cell with Clear Aperture 9.5 mm, Repetition Rate 1 Hz, Wavelength Range 1064 nm, Quarter Wave Voltage 3.2 kV, Capacitance 8 pF. More details for LM10 SG HD 50 Ohm 1064 nm | 845130100092 can be seen below.