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Feature:
l Water cooling medium, the laser beam performance is more stable
l The ability to resist laser damage is stronger
l For high power laser system
Specification of Q- switch:
Items NSP-B-3 NSP-B-4 NSP-B-5 NSP-B-6 NSP-B-7 Clear aperture diameter, mm 2.6 3.6 4.6 5.6 6.6 Crystal size , mm 3x3x20 4x4x20 5x5x20 6x6x20 7x7x20 Quarter wave voltage(@1064 nm), kV DC 1.8kV 2.4kV 3.0kV 3.4kV 4.0kV Capacitance, pF <5 <5 <5 <5 <5 Contrast ratio >30dB >30dB >30dB >30dB >30dB Single pass insertion loss@1064nm <1.5% <1.5% <1.5% <1.5% <1.5% Cell size, mm f60x/76 f60x76 f60x76 f60x76 f60x76 Damage threshold, @1064nm, 10HZ, 10ns 10J/cm2