SP850 Shortpass Filter (T＞92%@400-850nm, OD2@870-1100nm)

SP850 Shortpass Filter - Extended Visible Spectrum Performance

The SP850 Shortpass Filter offers exceptional optical performance with extended transmission range and reliable blocking, making it ideal for applications requiring broad visible to near-infrared transmission with effective longer wavelength rejection.

Key Specifications:

• Cut-off Wavelength: 850nm (T=50%)
• Extended Transmission Range: T>92% @ 400-850nm
• Reliable Blocking Range: OD2 @ 870-1100nm
• Optical Density: >100:1 blocking ratio
• Broad Transmission Bandwidth: 450nm range coverage

Applications & Benefits:

• Extended Visible Spectroscopy: Covers complete visible spectrum plus near-infrared edge
• Broadband Imaging Systems: Allows maximum light collection while blocking unwanted wavelengths
• Silicon Detector Applications: Optimized for silicon photodiode response range
• Multi-wavelength Analysis: Perfect for applications requiring broad spectral coverage
• LED and Laser Characterization: Ideal for testing visible and near-IR sources

Technical Advantages:

• Extended transmission range maximizes light collection efficiency
• Reliable OD2 blocking prevents detector saturation
• Broad spectral coverage reduces need for multiple filters
• Excellent signal preservation across wide wavelength range
• Cost-effective solution for broadband applications
• Durable multi-layer coating ensures consistent performance

Perfect for applications requiring maximum light collection across the visible to near-infrared spectrum with reliable longer wavelength blocking. This filter provides the broad spectral coverage and reliability needed for broadband spectroscopy, imaging systems, and optical applications where extended transmission range is essential.