A 600nm optical bandpass filter with a Full Width at Half Maximum (FWHM) of 40nm is designed to transmit light within a specific wavelength range centered around 600nm.

A 600nm optical bandpass filter with a FWHM of 40nm can find applications in various fields where precise wavelength selection and control are necessary for accurate measurements or imaging.

It can be found in a various applications:

• Color Imaging and Photography
• Fluorescence Microscopy
• Spectroscopy
• Optical Communication
• Biomedical Imaging
• Spectral Sensing
• Lighting Applications

Coligh’s stock standard 600nm FWHM 40nm optical bandpass filter feature:

• Feature: VIS bandpass filter, interference filter
• Coating type: Hard coated
• Center wavelength: 600±5nm
• Angle of incidence: 0°
• FWHM: 40±5nm
• Blocking range: 200-1100nm
• Blocking depth: OD4-OD6 and above
• Transmission average: Above 90%
• Thickness：1.0mm, 1.1mm
• Size: φ12.5mm, φ25.4mm, φ25mm, φ50mm
• Clear aperture: >90%
• Material: B270，fused silica

Custom option:

• Bandwidth:  10nm，20nm, 30nm,  50nm, 70nm or any bandwith client request
• Angle of incidence:  Depend on request
• Blocking depth: OD2. OD3, OD4
• 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