Useful Free Online Tools for Fluorescence Filters and Raman Optics
Are you working with fluorescence filters or Raman optics? If so, then these are the tools worth bookmarking on the Chroma Technology website:
- Spectra Viewer – Model fluorophore and filter combinations.
- Browse by Fluorochrome – Find optimized filter set recommendations by fluorophore.
- Beam Displacement Calculator – Compute lateral beam displacement and first internal reflection.
- OD / %T Calculator – Convert quickly between optical density and percent transmission.
- Raman Shift Line Calculator – Calculate Stokes and anti-Stokes lines in wavelength and wavenumber.
- Wavelength / Wavenumber Converter – Convert between nm and cm⁻¹.
About Chroma Technology
Chroma Technology is a leading manufacturer and OEM supplier of high performance optical filters used in a wide range of applications, such as communications, inspection and metrology, astronomy, life sciences and health care, microscopy, calorimetry, machine vision, and Raman spectroscopy. Chroma offers an extensive selection of optical filter sets and filter accessories, as well as custom solutions tailored to customer-specific needs
For more information or a quotation for this or other Chroma products, contact IL Photonics.

