T>90% @ 440-800nm + R>99% @ 345-415nm Longpass Dichroic Mirror(DICM)

High-Performance Violet-Blocking Longpass Dichroic Mirror

This precision-engineered dichroic mirror delivers exceptional performance for fluorescence applications, transmitting blue to near-infrared light while effectively blocking UV and violet wavelengths.

Key Specifications:

• Transmission Band: T > 90% @ 440-800nm - Excellent transmission from blue through near-infrared
• Reflection Band: R > 99% @ 345-415nm - Superior blocking of UV and violet light
• Angle of Incidence: 45° optimized design

Applications:

• Violet excitation filter sets (narrow excitation)
• Dichroic beamsplitters in fluorescence microscopy
• Blue laser applications and wavelength separation
• Spectroscopy and analytical instrumentation
• UV protection in imaging and camera systems
• Scientific research and optical measurement

Features:

• High blue-NIR transmission (>90%) for maximum signal efficiency
• Ultra-efficient UV/violet blocking (>99%) for clean spectral separation
• Sharp transition for precise wavelength control
• Optimized for violet excitation fluorescence applications
• Advanced multi-layer dielectric coating for durability
• Low absorption and scatter for minimal signal loss

Essential for fluorescence microscopy and imaging applications requiring violet excitation with blue to near-infrared detection. Perfect for researchers working with violet excitation filter sets or applications requiring precise separation between UV/violet excitation and longer wavelength emission.