ISOTEST Facility

Nanosecond Automated Test Station for LIDT Measurements 

according to ISO 21254 standards

     

Test standards: ISO 21254 -1,2,3,4:2011               Spatial profile: Near gaussian to near flat top

Test procedures: S-on-1; Durability (type 2)           Effective pulse duration, teff : 6 ns; 5 ns; 4 ns

Wavelengths: 1064 nm; 532 nm; 355 nm               Temporal profile: Smooth waveform

Pulse energy: 700 mJ; 280 mJ; 100 mJ                                             (injection-seeded laser)

Pulse repetition frequency: 10 Hz                           Polarization state: Linear or circular

Effective spot diameter, deff : 0.2 mm – 4.0 mm                          Incidence angle: 0° – 60°

Typical spatial and temporal profiles @ 1064 nm

                                               

S-on-1 characteristic damage curves at 1064 nm 
Spot diameter, deff = 0.21 mm