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Products / Wavelength selection

Wavelength selection

Broadband Notch Filters

Reject a selected band while retaining surrounding wavelengths.

Compare the options within Notch Filters using the selection points below, then review the individual model or catalog reference.

Explore models & spectra ↓How to choose ↓
Notch Filters
Product concept illustration · individual models and finishes vary.

FIND YOUR STARTING POINT

How to choose
within this family.

01

Define the unwanted band

Identify the wavelength interval you need to suppress, including the source bandwidth.

02

Compare rejection width and depth

Check both the width of the rejected region and the remaining transmission inside it.

03

Preserve surrounding signals

Review transmission on both sides of the notch and the transition edges.

Related applications.

Research & Instrumentation

Spectral selection, beam paths and measurement systems.

Industrial & Machine Vision

Inspection, detection, sorting and image contrast.

Medical & Microscopy

Optical components for illumination and instrument development.

PRODUCT MODELS & SPECTRA

Explore the measured response.

20 models in this collection.

TECHNICAL RESOURCES

Take the next step.

KUPO Optics catalog ↗Request for quote →