Where to Buy Optical Filters

Iridian Spectral Technologies is a leading global supplier for applications in telecommunications, spectroscopy (Raman, fluorescence, and flow cytometry), biomedical imaging, endoscopy imaging, sensing, display and entertainment (glasses for 3D cinema, display coatings). Our optical filters and coatings cover the spectral range from UV 300 nm to LWIR 10 μm. Our products include narrow bandpass filters, steep edge long- or shortpass filters, dichroic edge filter, notch filter, multi-zone filter and other special coating filters.

Crystalline material UV band pass filters, neutral density reflective type filters designed to operate at 400–2000 nm range, neutral density absorption type filters designed to operate at VIS (450–650 nm) and Schott color glass filters.

Ultra narrow tunable optical filters for Brillouin filtering in remote sensing applications or for the isolation of a modulated RF signal in RF communications.

The FS02 – BraggMETER tunable optical filter features a proprietary cavity design without guiding optics resulting in a compact, robust and vibration-resistant device.

It is most suited for integrating high end products or for research and education purposes in Universities and R & D laboratories.

World leader in Fiber Bragg grating and Fabry Perot filters. Product portfolio includes athermal Fabry–Perot etalons (TWR30) and athermal FBGs (TWR50), as well as tunable FBGs (T10-T980) and tunable Fabry–Perot filters (TFP10-TFP50).