SP980 Shortpass Filter (T＞90%@600-960nm, OD5@1000-1200nm)

SP980 Shortpass Filter - Extended Red-NIR Performance

The SP980 Shortpass Filter delivers exceptional optical performance with extended red to near-infrared transmission and excellent OD5 blocking, making it ideal for applications requiring maximum light collection across visible-NIR wavelengths with superior longer wavelength rejection.

Key Specifications:

• Cut-off Wavelength: 980nm (T=50%)
• Extended Transmission Range: T>90% @ 600-960nm
• Excellent Blocking Range: OD5 @ 1000-1200nm
• Optical Density: >100,000:1 blocking ratio
• Wide Transmission Bandwidth: 360nm range coverage

Applications & Benefits:

• Near-Infrared Spectroscopy: Optimized for NIR analysis while blocking longer wavelength interference
• Silicon Detector Applications: Maximizes silicon photodiode response across extended range
• Biomedical Imaging: Perfect for tissue imaging applications requiring deep penetration
• Laser Safety Systems: Provides excellent protection from longer NIR laser wavelengths
• Telecommunications Testing: Ideal for optical communication component characterization

Technical Advantages:

• Excellent OD5 blocking - 100,000:1 rejection ratio for superior protection
• Extended transmission range maximizes light collection efficiency
• High transmission efficiency across red to near-infrared spectrum
• Sharp transition at 980nm for precise spectral separation
• Optimized for silicon detector response characteristics
• Durable multi-layer coating ensures long-term reliability

The professional's choice for applications requiring extended red-NIR transmission with excellent longer wavelength blocking. This filter provides superior performance and reliability, making it essential for NIR spectroscopy, biomedical imaging, and optical systems where maximum red-NIR light collection with excellent blocking is critical.