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Schneider-Kreuznach - Industrial Bandpass Filters for High-End Inspection Systems
Schneider-Kreuznach's industrial bandpass filters are specifically engineered to transmit a defined range of wavelengths while blocking others. This precision makes them ideal for applications needing high spectral accuracy, such as spectroscopy, bioanalysis, and advanced imaging systems. The filters feature steep slopes with high transmission stability at the cut-on and cut-off wavelengths. They are magnetron-sputtered, ensuring a very flat surface which is crucial for high-end inspection systems. Manufactured to meet RoHS standards, these filters offer over 95% transmittance and are capable of providing significant improvements in imaging accuracy by eliminating unwanted wavelengths. They are versatile in size and customizable upon request. The filters are available with SH-Mounts and SN1-Mounts, which ensure robustness and flexibility, making them suitable for demanding industrial environments. Additionally, the filters undergo rigorous testing to meet DIN standards for durability and environmental resistance, ensuring long-term reliability and consistent performance.
Schneider-Kreuznach magnetron sputtered industrial bandpass filters impress with steep slopes and high transmission at stable cut-on and cut-off wavelengths. The very flat surface makes them ideal for high end inspection systems. Schneider-Kreuznach bandpass filters are RoHS conform. Custom sizes are available on request.
What is the function of a bandpass filter?
An optical bandpass filter is used in the industry to selectively transmit light of a particular range of wavelengths while blocking others. Schneider-Kreuznach filters are designed to eliminate unwanted wavelengths through a precisely defined structure of very thin layers. This technique achieves transmittances averaging over 95% and very steep slopes.
Where is a bandpass filter used?
In industrial applications, optical bandpass filters are used to improve the quality and accuracy of imaging systems such as cameras and microscopes. Bandpass filters are mainly used to eliminate interfering wavelengths. This significantly improves the image quality.
- Average Transmission 95 %: Achieve an impressive average transmission rate of 95 % for optimal light throughput.
- Steep slopes: Take advantage of steep slopes that allow efficient isolation of specific wavelengths.
- Wavelength Tolerance +/- 1 %: Experience exceptional accuracy with a wavelength tolerance of +/- 1 %, ensuring precise results.
- Deep Blocking / High Optical Density: Our bandpass filters offer deep blocking and high optical density, effectively minimizing unwanted light leakage.