T>90% @ 470-800nm + R>99% @ 350-440nm Longpass Dichroic Mirror(DICM)

High-Performance Blue-NIR Longpass Dichroic Mirror

This precision-engineered dichroic mirror delivers exceptional performance for applications requiring blue to near-infrared transmission while effectively blocking UV and violet wavelengths.

Key Specifications:

• Transmission Band: T > 90% @ 470-800nm - Excellent transmission from blue through near-infrared
• Reflection Band: R > 99% @ 350-440nm - Superior blocking of UV and violet light
• Angle of Incidence: 45° optimized design

Applications:

• Blue laser applications and wavelength separation
• Fluorescence microscopy with blue excitation systems
• Spectroscopy and analytical instrumentation
• Machine vision systems requiring broad visible-NIR sensitivity
• Display and projection 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 at 470nm for precise wavelength control
• Advanced multi-layer dielectric coating for durability
• Low absorption and scatter for minimal signal loss
• Temperature-stable design for consistent performance

Essential for applications requiring blue to near-infrared wavelength transmission while eliminating UV and violet light interference. Perfect for researchers and engineers working with blue laser systems, fluorescence microscopy, or broad-spectrum optical applications requiring clean separation from harmful UV radiation.