Coligh’s Standard 510nm Optical Bandpass Filter FWHM 35nm

The 510nm optical bandpass filter is engineered to transmit light centered at 510nm with a Full Width at Half Maximum (FWHM) of 35nm, providing excellent performance for applications in the green spectrum of visible light. This filter ensures high transmission efficiency and precise wavelength control, making it ideal for applications in fluorescence imaging, spectroscopy, and optical instrumentation.

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Standard Specifications:

• Type: VIS (Visible) Bandpass Filter, Interference Filter
• Coating Type: Hard-coated for long-term stability and resistance to environmental degradation
• Center Wavelength (CWL): 510nm ± 5nm
• Angle of Incidence: 0° ± 5°
• FWHM: 35nm ± 5nm
• Blocking Range: 300nm – 1100nm
• Blocking Depth: OD4 – OD6 or higher for excellent suppression of out-of-band light
• Transmission Peak: > 90%
• Thickness: 1.0mm, 1.1mm, 0.5mm, 0.55mm, 0.7mm
• Sizes Available: φ6mm, φ8mm, φ12mm,12.5mm, φ25.4mm, φ50mm (custom sizes available upon request)
• Clear Aperture: > 90%
• Material: B270, Fused Silica for superior optical clarity and minimal absorption

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Custom Options:

• Bandwidth: FWHM options of 10nm, 15nm , 20nm, 25nm,35nm,40nm, or other custom bandwidths tailored to application needs.
• Angle of Incidence: Adjustable to optimize performance for specific optical setups.
• Blocking Depth: Custom OD levels (OD2, OD3, OD4, or higher) to suit unique requirements.
• Sizes: Round or square shapes up to 150mm x 150mm.
• Material Thickness: Can be customized based on specific system constraints.
• Transmission & Blocking Range: Adjustable between 200nm to 2000nm based on user needs.

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Applications:

• Fluorescence Microscopy: Isolates green fluorescence for imaging systems, enhancing the signal-to-noise ratio.
• Spectroscopy: Ensures precise selection of green light wavelengths for material and chemical analysis.
• Optical Instrumentation: Provides precise filtering for green light, improving accuracy in measurement systems.
• Biomedical Imaging: Supports diagnostic imaging systems by isolating specific wavelengths for clear imaging.
• Color Imaging and Photography: Enhances color accuracy in green light-sensitive imaging.
• Laser Systems: Ideal for isolating green laser lines for precision applications.
• Lighting and Display: Suitable for LED and display technologies requiring controlled green light emission.