Bandpass filters

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Reference number: CHR-BP

Precise bandpass filters for use in microscopy, Raman spectroscopy, imaging and much more.

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Optics & Optomechanics Team
Phone: +49 8153 405-11

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Machine Vision Team
Phone: +49 8153 405-11

Description

Bandpass filters are designed to transmit a specific range of wavelengths and block light on either side of that range. These filters are denoted by their center wavelength and bandwidth. The center wavelength (CWL) is the arithmetic mean of the wavelengths at 50% of peak transmission. The full width at half maximum (FWHM) is the bandwidth at 50% of peak transmission. 

Chroma Technology’s Single Bandpass Filters are precision-engineered for high-performance in fluorescence microscopy, Raman spectroscopy, imaging applications and many more. Ensure precision and efficiency in your scientific instrumentation with reliable optical filters.

Key Features:

  • 214 – 2800nm wavelength range
  • 4 -100nm FWHM
  • The durable coatings are designed to withstand environmental challenges like humidity and temperature fluctuations. Most filters are sputtered with hard-coated thin films
  • Available in standard and custom sizes for diverse application requirements.
  • Unmounted or mounted in aluminum rings

Applications:

  • Astronomy
  • Colorimetry
  • Machine Vision
  •  Raman
  • SWIR
  •  And many more

Just let us know what you are looking for, our experts will help you to choose the best component!