Dichroic Beamsplitter Plates for Advanced Optical Applications

Our dichroic beamsplitter plates are engineered to achieve high precision in separating near-infrared (NIR) and visible light. These plates are ideal for applications requiring sharp spectral band isolation.

Key Features:

• Material: BK7 fine annealed
• Diameter Tolerance: +0/-0.2 mm
• Thickness Tolerance: 5 ± 0.1 mm
• Incident Angle: 45°
• Flatness: 5 fringes
• Surface Quality: 60-40 scratch-dig
• Parallelism: <3’

Advantages:

• Steep Transition: Sharp separation between transmission and reflection regions.
• Dielectric Coating: Uses interference for spectral band isolation, ensuring high performance and durability.
• Angle Dependency: Cut-off wavelength shifts with angle of incidence, offering versatility.

For more detailed specifications and to explore customization options, visit our website.