520nm Optical Bandpass Filter with 40nm FWHM – Precision Optical Filtering

Enhance your optical applications with our high-performance 520nm optical bandpass filter, engineered for superior wavelength isolation and high transmission efficiency. This 520nm optical filter features a Full Width at Half Maximum (FWHM) of 40nm, delivering excellent narrowband filtering with outstanding spectral accuracy.

Specifications:

• Central Wavelength: 520nm
• Full Width at Half Maximum (FWHM): 40nm
• Transmission Range: Allows light to pass between approximately 500nm and 540nm, with peak transmission centered at 520nm.
• Blocking Range: Effectively attenuates wavelengths outside the 520nm ±20nm range to minimize interference and ensure high spectral purity.

Features:

• High Transmission Efficiency: Designed for optimal light throughput at the central wavelength, making it ideal for 520nm optical communication, fluorescence microscopy, and other precision measurement applications.
• Advanced Coatings: Utilizes high-quality coatings to enhance performance, durability, and spectral accuracy, ensuring reliable operation across diverse conditions.
• Broadband Filtering: Provides precise wavelength isolation with a 40nm FWHM, ideal for applications requiring broad spectral coverage and high contrast.

Applications:

• Fluorescence Microscopy: Perfect for 520nm fluorescence microscopy where precise wavelength selection is crucial for enhancing image quality and fluorescence signals.
• Spectroscopy: Ideal for 520nm spectroscopy applications that require broad-bandwidth filtering for accurate spectral analysis.
• Imaging Systems: Enhances image quality by filtering out unwanted wavelengths, making it suitable for 520nm imaging systems where high contrast and resolution are essential.
• Optical Communication: Suitable for 520nm optical communication systems that need reliable narrowband filtering to maintain signal clarity and integrity.

Our 520nm bandpass filter with 40nm FWHM ensures excellent wavelength management and high transmission efficiency, making it a versatile choice for a range of optical and scientific applications.

 

Coligh’s  stock standard 520nm bandpass optical filters FWHM 40nm feature:

• Feature: bandpass filter
• Center wavelength: 520±5nm
• FWHM: 40+/-5nm
• Blocking range: 200-1100nm
• Transmission: Above 90%
• Blocking depth: OD4
• Size: φ8,φ10,φ12,φ12.5, φ25.4,φ50mm mounted or unmounted
• Thickness: 4mm or 6mm mounted

Custom option:

• Bandwidth: 8nm, 10nm , 20nm, 25nm, 30nm, 55nm or other bandwidth client requests
• Blocking depth: OD3, OD4, OD6, OD8
• Size: 6*6mm, φ8,φ10,φ12,φ12.5,φ12.7,φ15,φ25,φ25.4,φ30mm,φ50mm, 50*50mm or Custom size round or square smaller than 100mm
• Thickness: 1mm or depend on client’s request
• Transmission and blocking rang: custom as per requirement