Iridian Spectral Technologies
- Dichroic & Edge Filters
- Bandpass & Notch Filters
- Emission & Excitation Filters
Since 1998 Iridian has manufactured high quality and low cost optical filters. From custom thin film optical filters to volume production of commodity filters, Iridian's continual investment in research and development ensures it remains at the forefront of technology in terms of filter design, deposition and manufacturing techniques.
We welcome the opportunity to work with you on developing solutions for your specific needs, whether for a small project or for large quantity OEM volumes. Please call with your requirements or ideas: we’re here to help.
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Brand: Iridian Spectral Technologies
Model: Iridian 442 NNF R
Dielectric Narrow Notch Filter for Raman applications
442-10 NNF
Notch filters are designed to block a narrow range of wavelengths while allowing high transmittance in the passband. The deep blocking at the excitation laser line (OD > 6) delivers more sig..
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Made to order
Brand: Iridian Spectral Technologies
Model: Iridian 442 NNF S
Thin Film Narrow Notch Filter for Spectroscopic applications
442-10 NNF
Notch filters are designed to block a narrow range of wavelengths while allowing high transmittance in the passband. The deep blocking at the excitation laser line (OD > 6) delivers m..
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Brand: Iridian Spectral Technologies
Model: Iridian 447-60 EM
Bandpass Emission Filter for Fluorescence applications
447-60 EM
Iridian single band fluorescence bandpass filters are optimised for use in a variety of fluorescence instrumentation.
The hard thin film coating delivers exceptional transmission performance..
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Brand: Iridian Spectral Technologies
Model: Iridian 452 DM
Long Pass Filter for Fluorescence applications
452 DM
Iridian DM series filters can be described as polarisation insensitive dichroic beamsplitters. They are typically used at angle of incidence of 45° ±1.5° to reflect (or transmit) excitation light to a sam..
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Made to order
Brand: Iridian Spectral Technologies
Model: Iridian 457 LPF R
Dichroic Edge Pass, Long Edge Filter for Raman applications
457 LPF
Iridian Edge Pass filters are used to isolate one band of wavelengths from another by reflection or transmission. In Raman spectroscopy, edge pass filters are used to separate the excitation..
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Made to order
Brand: Iridian Spectral Technologies
Model: Iridian 457 LPF S
Edge Pass, Long Edge Filter for Spectroscopic applications
457 LPF
Iridian Edge Pass filters are used to isolate one band of wavelengths from another by reflection or transmission. In Raman spectroscopy, edge pass filters are used to separate the excitation ..
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Made to order
Brand: Iridian Spectral Technologies
Model: Iridian 457 US LPF R
Dichroic Edge Pass, Long Edge Ultra Steep Filter for Raman applications
457 US LPF
Iridian Ultra Steep Edge Pass filters deliver superior performance in spectroscopy experiments. Their hard dielectric coatings do not require cover glasses for durability, gre..
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Made to order
Brand: Iridian Spectral Technologies
Model: Iridian 457 US LPF S
Edge Pass, Long Edge Ultra Steep Filter for Spectroscopic applications
457 US LPF
Iridian Ultra Steep Edge Pass filters deliver superior performance in spectroscopy experiments. Their hard dielectric coatings do not require cover glasses for durability, grea..
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Made to order
Brand: Iridian Spectral Technologies
Model: Iridian 457 NNF R
Dielectric Narrow Notch Filter for Raman applications
457-10 NNF
Notch filters are designed to block a narrow range of wavelengths while allowing high transmittance in the passband. The deep blocking at the excitation laser line (OD > 6) delivers more sig..
£0.00
Contact Us
Made to order
Brand: Iridian Spectral Technologies
Model: Iridian 457 NNF S
Thin Film Narrow Notch Filter for Spectroscopic applications
457-10 NNF
Notch filters are designed to block a narrow range of wavelengths while allowing high transmittance in the passband. The deep blocking at the excitation laser line (OD > 6) delivers m..
£0.00
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Brand: Iridian Spectral Technologies
Model: Iridian 469-35 EX
Bandpass Excitation Filter for Fluorescence applications
469-35 EX
Iridian optimise their single band fluorescence bandpass filters for use in a variety of fluorescence instrumentation.
The hard dielectric coating delivers exceptional performance in both ..
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Made to order
Brand: Iridian Spectral Technologies
Model: Iridian 470 BPF
Filter for Imaging applications
470 BPF
This dielectric optical filter from Iridian Spectral Technologies has been designed for machine vision, imaging, and other applications.
Depending on the model chosen, the filter will pass specific UV, visible, or I..
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