T＞90%@400-800nm+R>95%@330-380nm Longpass Dichroic Mirror(LPDM)

High-Performance UV-Blocking Longpass Dichroic Mirror

This precision-engineered dichroic mirror delivers exceptional UV protection while maintaining superior transmission across the visible and near-infrared spectrum, making it ideal for fluorescence applications.

Key Specifications:

• Transmission Band: T > 90% @ 400-800nm - Excellent transmission from violet through near-infrared
• Reflection Band: R > 95% @ 330-380nm - Superior blocking of UV-A radiation
• Cut-on Wavelength: 390nm for sharp spectral transition
• Angle of Incidence: 45° optimized design

Applications:

• UV excitation filter sets for fluorescence microscopy
• Dichroic beamsplitters in imaging systems
• UV protection in camera and sensor applications
• Spectroscopy and analytical instrumentation
• Laser safety and beam conditioning
• Biomedical and life science equipment

Features:

• Exceptional visible light transmission (>90%) preserves image quality
• Ultra-high UV blocking efficiency (>95%) for radiation protection
• Sharp 390nm cut-on for precise spectral control
• Optimized for fluorescence excitation applications
• Durable multi-layer dielectric coating for long-term stability
• Low absorption and scatter for minimal signal loss

Perfect for fluorescence microscopy and imaging applications requiring UV excitation with visible light detection. Essential for researchers and engineers working with UV-sensitive systems, fluorescence analysis, or applications requiring precise UV blocking while maintaining excellent visible light performance.