SP800 Shortpass Filter (T＞85%@400-800nm,OD4@200-1100nm)

SP800 Shortpass Filter - Comprehensive Optical Performance

The SP800 Shortpass Filter delivers exceptional optical performance with broad visible spectrum transmission and superior OD4 blocking, making it ideal for applications requiring precise near-infrared edge control with comprehensive out-of-band rejection across a wide wavelength range.

Key Specifications:

• Cut-off Wavelength: 800nm (T=50%)
• Broad Transmission Range: T>85% @ 400-800nm
• Superior Blocking Range: OD4 @ 200-1100nm
• Optical Density: >10,000:1 blocking ratio
• Comprehensive Coverage: 400nm transmission bandwidth

Applications & Benefits:

• Visible-NIR Spectroscopy: Complete visible spectrum coverage with precise NIR edge control
• Silicon Detector Applications: Optimized for silicon photodiode response characteristics
• Fluorescence Imaging: Prevents NIR excitation bleed-through in red fluorophore studies
• Laser Safety Systems: Provides excellent protection from infrared laser radiation
• Broadband Imaging: Maximizes visible light collection while blocking unwanted wavelengths

Technical Advantages:

• Superior OD4 blocking - 10,000:1 rejection ratio for maximum protection
• Complete visible spectrum transmission (400-800nm) maximizes light collection
• Comprehensive out-of-band blocking from UV to NIR prevents interference
• Sharp transition at 800nm for precise spectral separation
• Excellent signal preservation across entire visible range
• Durable multi-layer coating ensures long-term reliability

The professional's choice for applications requiring complete visible spectrum transmission with superior blocking performance. This filter provides comprehensive optical control and reliability, making it essential for silicon detector applications, broadband spectroscopy, and optical systems where maximum visible light collection with excellent out-of-band rejection is critical.