340nm UV Bandpass Filter with FWHM 10nm

Maximize the precision of your UV optical systems with the 340nm UV bandpass filter, engineered with a Full Width at Half Maximum (FWHM) of 10nm. This high-performance filter is designed to deliver exceptional wavelength isolation and narrowband transmission, perfect for various UV applications.

Specifications:

• Central Wavelength: 340nm
• Full Width at Half Maximum (FWHM): 10nm
• Transmission Range: Allows UV light to pass between approximately 335nm and 345nm, with peak transmission at 340nm.
• Blocking Range: Effectively attenuates wavelengths outside the 340nm ±5nm range, reducing unwanted interference and enhancing spectral selectivity.

Features:

• Precise Wavelength Isolation: Delivers accurate transmission around 340nm, ensuring reliable and specific wavelength control for your UV applications.
• High Transmission Efficiency: Optimized to maximize light throughput at the central wavelength, providing clear and precise optical measurements.
• Advanced Coatings: Features high-quality optical coatings to enhance performance, durability, and spectral purity, ensuring long-term stability and minimal degradation.
• Superior UV Blocking: Effectively blocks unwanted UV and visible wavelengths outside the specified range, improving signal-to-noise ratio and reducing stray light.

Applications:

• UV Spectroscopy: Ideal for UV spectroscopy where narrowband isolation at 340nm is crucial for accurate spectral analysis and detailed measurements.
• Fluorescence Microscopy: Enhances fluorescence imaging by isolating the 340nm wavelength, crucial for high-resolution imaging and improved contrast.
• Material Analysis: Suitable for material characterization and quality control, providing precise UV wavelength control for accurate results.
• Environmental Monitoring: Useful for environmental and chemical testing, where specific wavelength isolation improves detection accuracy and measurement reliability.

 

Coligh’s  stock standard stock 313nm bandpass filter feature:

• Feature: UV interference bandpass filter
• Center wavelength: 340±2nm
• FWHM: 10±2nm
• Blocking range: 200-1100nm
• Transmission: Above 45%
• Blocking depth: OD4
• Size: φ8,φ10,φ12,φ12.5, φ25.4,φ50mm mounted or unmounted
• Thickness: 4mm or 6mm mounted

Custom option:

• Bandwidth: 8nm, 12nm, 15nm, 20nm, 25nm, 30nm,  40nm, 60nm or other bandwidth client requests
• Blocking depth: OD2-OD6
• Size: φ8,φ10,φ12,φ12.5,φ12.7,φ15,φ25,φ25.4,φ30mm or Custom size smaller than 100mm
• Thickness: 1mm or depend on client’s request
• Transmission and blocking rang: custom as per requirement