Chroma Supplies Key Optics for Raman Spectroscopy
A set of interference optics used in Raman spectroscopy must perform cohesively as a unit to successfully detect the desired Raman signal above the background noise level. Chroma’s expertise in optical interference design, coupled with their highly precise thin-film deposition technology, results in the most advanced optics available.
Raman scatter is a weak signal requiring high-performance optics with steeper edges and broader, flatter transmission bands to isolate the signal of interest. Chroma Raman filters are the ideal solution for your project when you need higher transmission values, fast transitions, and superior blocking to keep out unwanted photons.
Chroma’s Raman optics provide extremely steep transition slopes from transmission to blocking and/or reflection, highly precise passbands, and extremely high out-of-band blocking to provide the highest obtainable Signal-to-Noise ratios (SNR).
Their filter sets include a narrow-band laser clean-up filter matched with a laser dichroic mirror paired to a longpass barrier/emission filter, each with sheer spectral slopes. Together, these optics allow for the detection of even the faintest Raman signals.
Download to Chroma’s Raman Spectroscopy brochure and Chroma’s Raman Spectroscopy white paper to learn more.
Chroma’s Raman Filters in Use
You’ll find Chroma’s sputter-coated optics in labs throughout academic, medical, pharmaceutical, and biotech institutions. These components are used by researchers exploring revolutionary scientific advancements, developing life-changing medical treatments, and ensuring the safety and security of lives across the globe.
Chroma filters provide a competitive advantage for Raman applications including:
- Biomedical Imaging
- Chemical Analysis
- Environmental Monitoring
- Food and Beverage Industry
- Material Analysis
- Nanotechnology
- Pharmaceuticals
- Polymer Science
- Semiconductor Industry
And these applications are just the tip of the iceberg. Chroma filters are integral to a wide range of advanced techniques, each with its unique challenges and requirements that Chroma is ready to meet or exceed.
Beyond Standard Offerings
Chroma’s catalog of standard Raman filters and sets are designed for the most common Raman wavelengths. Their expertise in optical filter technology is matched by a deep understanding of Raman applications.
Whether it’s enhancing image quality for more precise observations in standard applications or exploring the frontiers of specialized techniques, Chroma is at the forefront, ensuring that your work is supported by the best optical technology available.
About Chroma Technology
Chroma Technology is a leading manufacturer and OEM supplier of high performance optical filters used in a wide range of applications, including health care, biomedical research, remote sensing, machine vision, and aerospace. 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.