Narrowband Beamsplitter Cube

The Beamsplitter Cube can only function well when input light is random polarized (natural light). If the input light is linear polarized, the output T/R will be not 50/50.

Factory Standard

• Material: Schott, Ohara, CDGM Optical Glass, Corning fused silica, JGS1, JGS2
• Dimension Tolerance: +/- 0.2mm
• Flatness: l/4 @ 632.8 nm
• Surface Quality: 60/40 scratch and dig
• T/R: 50/50+/- 5% for natural light
• T=(Ts+Tp)/2, R=(Rs+Rp)/2
• Beam Deviation: <3 arc minutes
• Coatings:
  Single wavelength partial reflectance: on hypotenuse face
  “V” AR-coatings: on all input and output face

Contact us for manufacturing limit or custom specifications.

Narrow Band Beamsplitter Cube