305nm UV Bandpass Filter FWHM 10nm

This precision-engineered UV bandpass filter is designed to transmit ultraviolet light centered around 305nm while effectively blocking wavelengths outside its specified range. Featuring a Full Width at Half Maximum (FWHM) of 10nm, it offers exceptional performance for applications requiring exact wavelength isolation.

Specifications:

• Central Wavelength: 305nm
• Full Width at Half Maximum (FWHM): 10nm
• Transmission Range: The filter allows light to pass between approximately 300nm and 310nm, with maximum transmission at 305nm.
• Blocking Range: Provides high attenuation of light outside the 305nm ±5nm range, reducing interference from other wavelengths.

Features:

• High Transmission Efficiency: Ensures optimal light throughput at the center wavelength while maintaining excellent clarity and minimal distortion.
• Superior Optical Coatings: Advanced coatings provide durable performance and high spectral purity, essential for accurate measurements and reliable data.
• Versatile Mounting Options: Available in various formats to accommodate different optical systems and experimental setups.

Applications:

• Spectroscopy: Ideal for UV spectroscopy where precise wavelength isolation is necessary for accurate data collection and analysis.
• Fluorescence Microscopy: Enhances imaging of UV-excitable fluorophores by filtering out unwanted UV wavelengths and reducing background noise.
• Environmental Monitoring: Useful for measuring UV radiation and analyzing UV-related phenomena with high specificity.
• Chemical Analysis: Supports studies involving UV-induced reactions, where accurate wavelength selection is crucial.

Coligh’s  stock standard 305nm bandpass filter spectrum performance:

• Feature: UV interference bandpass filter
• Center wavelength: 305±2nm
• FWHM: 10±2nm
• Blocking range: 200-1100nm
• Transmission: Above 50%
• Blocking depth: OD4
• Size: φ8,φ10,φ12,φ12.5, φ25.4,φ50mm mounted or unmounted
• Thickness: 4mm or 6mm mounted

Custom option:

• Property: UV interference bandpass filter
• Bandwidth: 8nm, 11nm, 15nm, 20nm, 25nm,  30nm, 35nm, 40nm, 60nm or other bandwidth client requests
• Blocking depth: OD2-OD6
• Size: D8,D10,D12,D12.5,D12.7,D15,D25,D25.4 or Custom size smaller than 100mm
• Transmission and blocking rang: custom as per requirement