ULTRA Series Bandpass Filters from Alluxa. Through a combination of precision wavelength control, ultra-steep edges, deep blocking, and the industry’s highest transmission levels, Alluxa’s ULTRA Series of hard-coated, thin-film optical bandpass filters will optimise the performance of a variety of instruments.
Each ULTRA Series bandpass filter is designed to surpass the requirements of the most advanced instruments. All are rigorously tested to guarantee that filter performance meets or exceeds even the most challenging specifications.
ULTRA Series bandpass filters are ideal for use in applications such as fluorescence microscopy, flow cytometry, Raman spectroscopy, LIDAR, and spectral imaging. Single-band, multiband, wideband, ultra-narrow, and narrowband filters are available.
Please see our webshop for the Alluxa catalogue of narrow and ultra-narrow bandpass filters. Depending on the wavelength ranges and requirements of your system, ULTRA Series bandpass filters can be custom designed to meet one or more of the following challenging specifications:
Up to 99% transmission for passbands in the visible range
Up to OD10 wide range out of band blocking by design
Edge transitions as steep as 0.5% of CWL from 50% T to OD6
CWL at any wavelength from the UV to the mid IR (~250 nm to 6.2 µm)
Tolerances as tight as ± 0.25% of CWL
TWE as low as 0.01 wave RMS / inch measured at 632.8 nm
Fluorescence microscopy
Flow cytometry
Raman spectroscopy
LIDAR
Spectral imaging
Visit the webshop to shop for high-quality products and enjoy top-notch customer service.
Photonic Solutions Ltd
Unit 2.2 Quantum Court
Heriot-Watt University Research Park
Edinburgh
EH14 4AP
