UVFS / Ø50.8*3.0mm / 355nm / AOI=ﾟ / S - polarization

Nd：YAG分光镜具有较高的损伤阀值，一面镀介质部分反射膜，反面镀增透膜，分光效率50/50±5％，对于自然光T =（Ts + Tp）/ 2，R =（ Rs + Rp）/ 2

•    一面镀介质部分反射膜，反面镀增透膜

•   损伤阀值：> 5J / cm2,20ns，20Hz，@ 1064nm

Specifications

Material BK7 Grade A, UV grade Fused Silica

Dimension Tolerance +0.0/-0.2mm

Thickness Tolerance ±0.2mm

Clear Aperture >90%

Parallelism <30 arc seconds

Surface Quality 60/40

Flatness <λ/4@633nm per 25mm

Chamfer Protected <0.5mmx45deg

T/R 50/50±5% at specific polarization state

Coating(AOI=45deg) S1: Partial reflectance coating

S2: AR coating

Damage Threshold >5J/cm2, 20ns, 20Hz, @1064nm