cube/20.0*20.0*20.0mm/900-1200nm

标准的50/50分光，分光稜鏡利用两精密直角稜鏡斜边面上的金属电介质涂层粘合而成，涂层吸收损失约10％。不影响光学偏振。

• 材质：BK7

• 根据不同波段选择镜片

• 支持客制规格

Specifications

Material BK7 Grade Aoptical glass

Dimension Tolerance ±0.2mm

Clear Aperture >90%

Flatness λ/4@632.8nm

Beam Deviation <3 arc minutes

Surface Quality 60/40

Coating Partial reflectance on hypotenuse face

　 AR coating on all entrances

T/R 50/50±5%, T=(Ts+Tp)/2, R=(Rs+Rp)/2

Damage Threshold >500mJ/cm2, 20ns, 20Hz, @1064nm