Conventional Beamsplitter Cube
A conventional beamsplitter cube consists of two right-angle prisms. One hypotenuse face has a metallic coating or a highly reflective dielectric coating, while the other faces have AR coatings.
Specification Snapshot
Surface Quality
20-10 10-5
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Overview
A conventional beamsplitter cube consists of two right-angle prisms. One hypotenuse face has a metallic coating or a highly reflective dielectric coating, while the other faces have AR coatings.
Specifications
| Parameter | Value |
|---|---|
| Material | H-K9L B-BK7 JGS1 |
| Dimensions | 10mm 12.7mm 20mm 25.4mm 50.8mm or Custom |
| Dimensional tolerance 。 | +0.00/-0.05 |
| Surface Quality | 20-10 10-5 |
| CA | >90% |
| Surface Flatness [@633nm] | 1/10 λ@633nm |
| Transmission / Reception [±5%; under Natural Light] | 50/50±5%; under natural light, T=(Ts+Tp)/2 and R=(Rs+Rp)/2. |
| Wavelength | 488、532、632.8、650、808、850、980、1064、1310、1550 nm 450-650、650-900、900-1200、1200-1550、1500-1610 nm |
Datasheet
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Supplier Information
Changchun Sandi Optoelectronics Co., Ltd. was established in 2013, located in Changchun optical base. We are a comprehensive optical company capable of processing optical glass, coating, optical assembly and optical design. Sunday Optics mainly produces spherical lenses, aspherical lenses, cylindrical lenses, prisms, high-precision windows, filters, mirrors, coatings, laser lenses. The minimum lens size can be 0.3mm, and the prism 90-degree angle tolerance can be 2 arc seconds. We focus on high-precision optics, with surface roughness guaranteed to 0.1 nm. Our products are used in endoscope probes (0.3mm micro-lenses), satellite remote sensing payloads (300mm large-format windows), industrial ultrafast lasers (1064nm high-damage mirrors sustaining 15 J/cm²), and custom infrared aspheres replacing three-element spherical stacks for 60% size/weight reduction.
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