A 510nm bandpass filter with a Full Width at Half Maximum (FWHM) of 10nm indicates that the filter selectively allows light within a narrow range of wavelengths centered around 510nm to pass through effectively. The FWHM value of 10nm implies that the filter has a relatively high spectral resolution, allowing only light within approximately a 10nm range around 510nm to be transmitted.

This type of filter finds applications in various fields such as fluorescence microscopy, flow cytometry, and optical sensing where specific wavelengths need to be isolated or filtered for analysis or detection.

Coligh’s stock standard 510nm optical bandpass filter FWHM 10nm feature:

• Feature: VIS bandpass filter
• Center wavelength: 510nm±2nm
• Angle of incidence: 0°
• FWHM: 10nm±2nm
• Blocking range: 200-1100nm
• Blocking depth: OD4, OD6 and above
• Transmission average: Above 90%
• Thickness：1.0mm, 1.1mm
• Size: φ8mm, φ10mm, φ12.5mm, φ25.4mm, φ50mm mounted or unmounted
• Material: B270, K9, Fused silica

Custom option:

• Bandwidth: 10nm, 20nm, 30nm, 40nm, 50nm,  or any bandwith client request
• Angle of incidence: Depend on request
• Blocking depth:  OD5, OD6, OD8
• Size: round or square smaller than 150*150mm
• Material thickness: Depend on request
• Transmission and blocking rang: custom as per requirement or between 200nm to 1500nm