SP830 Shortpass Filter (T＞90%@450-800nm, OD5@960-1200nm)

SP830 Shortpass Filter - Versatile Optical Performance

The SP830 Shortpass Filter delivers exceptional optical performance with broad blue to near-infrared transmission and excellent OD5 blocking, making it ideal for applications requiring versatile wavelength coverage with superior longer wavelength rejection.

Key Specifications:

• Cut-off Wavelength: 830nm (T=50%)
• Broad Transmission Range: T>90% @ 450-800nm
• Excellent Blocking Range: OD5 @ 960-1200nm
• Optical Density: >100,000:1 blocking ratio
• Versatile Coverage: 350nm transmission bandwidth

Applications & Benefits:

• Visible-NIR Spectroscopy: Covers blue to near-infrared wavelengths for comprehensive analysis
• Silicon Detector Applications: Optimized for silicon photodiode response characteristics
• Fluorescence Imaging: Prevents longer NIR excitation bleed-through in red fluorophore studies
• Laser Safety Systems: Provides excellent protection from longer NIR laser radiation
• Broadband Imaging: Maximizes light collection while blocking unwanted longer wavelengths

Technical Advantages:

• Excellent OD5 blocking - 100,000:1 rejection ratio for superior protection
• Broad transmission range covers blue to near-infrared spectrum
• High transmission efficiency maximizes signal strength
• Sharp transition at 830nm for precise spectral separation
• Versatile spectral coverage reduces need for multiple filters
• Durable multi-layer coating ensures long-term reliability

The versatile choice for applications requiring broad spectral coverage with excellent blocking performance. This filter provides the flexibility and reliability needed for visible-NIR spectroscopy, silicon detector applications, and optical systems where versatile transmission range with superior longer wavelength rejection is essential.