Notch rejection filter

Reference number: CHR-Notch
Precise notch filters for use in microscopy, Raman spectroscopy, imaging and much more.
Reference number: CHR-Notch
Precise notch filters for use in microscopy, Raman spectroscopy, imaging and much more.
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Our Team
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Optics & Optomechanics Team
Phone: +49 8153 405-11
Need more info?
Contact our expert.
Machine Vision Team
Phone: +49 8153 405-11
Description
A notch rejection filter, also known simply as a notch filter, is designed to block a specific range of wavelengths while allowing all other wavelengths to pass through. This type of filter is particularly useful in applications where it is necessary to eliminate unwanted spectral lines or frequencies, such as in laser applications or optical communication systems. By precisely targeting and attenuating specific wavelengths, notch filters help improve the clarity and quality of the overall spectral output.
Chroma Technology’s 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:
Applications:
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Filter name |
Center wavelength |
CHR-ZET457NF - 457nm Laser Notch Filter |
457nm |
CHR-ZET473NF - 473nm Laser Notch Filter |
473nm |
CHR-ZET488NF - 488nm Laser Notch Filter |
488nm |
CHR-ZET488TopNotch™ - High Performance Narrow Band 488nm Laser Notch Filter |
488nm |
CHR-ZET514TopNotch™ - High Performance Narrow Band 514nm Laser Notch Filter |
514nm |
CHR-ZET532NF - 532nm Laser Notch Filter |
532nm |
CHR-ZET532TopNotch™ - High Performance Narrow Band 532nm Laser Notch Filter |
532nm |
CHR-ZET561NF - 561nm Laser Notch Filter |
561nm |
CHR-ZET561TopNotch™ - High Performance Narrow Band 561nm Laser Notch Filter |
561nm |
CHR-ZET594TopNotch™ - High Performance Narrow Band 594nm Laser Notch Filter |
594nm |
CHR-ZET633TopNotch™ - High Performance Narrow Band 633nm Laser Notch Filter |
633nm |
CHR-ZET635NF - 635nm Laser Notch Filter |
635nm |
CHR-ZET642NF - 642nm Laser Notch Filter |
642nm |
CHR-ZET642TopNotch™ - High Performance Narrow Band 642nm Laser Notch Filter |
642nm |
CHR-ZET647NF - 647nm Laser Notch Filter |
647nm |
CHR-ZET685NF - 685nm Laser Notch Filter |
685nm |
CHR-ZET785NF - 785nm Laser Notch Filter |
785nm |
CHR-ZET785TopNotch™ - High Performance Narrow Band 785nm Laser Notch Filter |
785nm |