Where to Buy Interference Filters
Interference filters are optical filters based on interference effects. They are mostly dielectric multilayer devices and also include resonant devices such as Fabry–Pérot filters. These filters are used to achieve precise spectral filtering in various optical systems.
More general products: optical filters
Related products: Fabry–Perot interferometers
Related product category: optical components and devices
Before You Buy: Learn About Interference Filters
With its comprehensive resources, RP Photonics helps you to well prepare purchase decisions:
- Encyclopedia article: Interference Filters
- For responsible purchase decisions: apply good practices
Some aspects to consider before buying interference filters: spectral range, transmission spectrum and efficiency, reflection losses, angular sensitivity, durability, environmental resistance, power handling capacity, thermal stability, size and shape, mounting options, compatibility with systems.
Manufacturers and Other Suppliers for Interference Filters
27 suppliers for interference filters are listed in the RP Photonics Buyer's Guide, out of which 4 present their product descriptions. Both manufacturers and distributors can be registered.
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| Suppliers with Advertising Package presenting their product descriptions | |
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| Company | Product Description |
 Home of high power optics and coatings Horster Str. 20 30826 Garbsen Germany ISO 9001:2015 |
LASEROPTIK can design and fabricate a wide range of interference filters for standard and special applications. |
 Optical Coatings with knowledge, quality & speed 10 Jacknell Road Dodwells Bridge Industrial Estate Hinckley Leicestershire LE10 3BS United Kingdom ISO 9001: 2015 |  Vortex supply a wide range of bandpass and edge filters for visible and IR applications. We have inhouse design and manufacture using state of the art deposition equipment. Common applications are gas detection, industrial process monitoring, medical applications, smart agriculture and machine vision. |
 Your problem is our challenge – flexibility is our standard! Artifex Engineering GmbH & Co KG Dortmunder Str. 16–18 26723 Emden Germany ISO 9001:2015 and ISO 14001:2015 |  Artifex Engineering offers custom interference filters for use in the UV, VIS and IR. Bandpass filters, notch filters, highpass or lowpass filters are available and can be cut to any shape. To reduce the number of layers, absorption filters (color filters) can be combined with a dielectric coating. Black anodized aluminium rings may be provided for ease of mounting. Visit our product page for more information. We look forward to your inquiry. |
 Bringing quality into focus 1130 Ten Rod Road Suite D102 North Kingstown Rhode Island 02852 United States  www.knightoptical.comFacebook LinkedIn X YouTube E-mail: (See the company profile page for additional contact information.) ISO 9001:2015 |  Knight Optical have a vast range of mounted interference bandpass filters available from our stock catalogue. We have narrow, standard and broadband options with wavelengths centred in the UV, visible and NIR regions. We offer specific ANPR filters with NIR centre wavelengths which correspond to commonly used LED wavelengths (740 nm, 850 nm, 870 nm and 940 nm). We also offer fluorescence filter sets which include excitation and emission interference bandpass filters which work with common fluorophores. As well as our large stock range, we also offer custom interference filters to suit your application. |
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| All Suppliers | |
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| From your country: | |
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5733 Central Avenue Boulder, CO 80301 United States | |
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3660 North Laughlin Road Santa Rosa, CA 95403 United States | www.alluxa.com E-mail: |
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4 Commercial Drive Salem, NH 03079–2800 United States | |
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10 Imtec Lane Bellows Falls, VT 05101 United States | |
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5100 Patrick Henry Drive Santa Clara, CA 95054 United States | |
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3300 Coffey Lane Santa Rosa, CA 95403 United States | www.depsci.com E-mail: |
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200 Baker Avenue Suite 301 Concord, MA 01742 United States | www.dynasil.com E-mail: |
Bringing quality into focus 1130 Ten Rod Road Suite D102 North Kingstown Rhode Island 02852 United States www.knightoptical.comFacebook LinkedIn X YouTube E-mail: (See the company profile page for additional contact information.) ISO 9001:2015 | Knight Optical have a vast range of mounted interference bandpass filters available from our stock catalogue. We have narrow, standard and broadband options with wavelengths centred in the UV, visible and NIR regions. We offer specific ANPR filters with NIR centre wavelengths which correspond to commonly used LED wavelengths (740 nm, 850 nm, 870 nm and 940 nm). We also offer fluorescence filter sets which include excitation and emission interference bandpass filters which work with common fluorophores. As well as our large stock range, we also offer custom interference filters to suit your application. |
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1791 Deere Avenue Irvine, CA 92606 United States | |
Olympus Corporation of the Americas 48 Woerd Avenue Waltham, Massachusetts 02453 United States | |
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3210 S. Croddy Way Santa Ana, CA 92704 United States | |
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1020 Calle Sombra San Clemente, CA 92673 United States | www.reynardcorp.com E-mail: |
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3625 Buffalo Road, Suite 6 Rochester, New York 14624 United States | |
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9177 Dutton Drive Twinsburg, Ohio 44087 United States | www.visimaxtechnologies.com E-mail: |
| Outside America: | |
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Toreza avenue, 68D Saint-Petersburg 194223 Russian Federation | www.alkor.net E-mail: |
Your problem is our challenge – flexibility is our standard! Artifex Engineering GmbH & Co KG Dortmunder Str. 16–18 26723 Emden Germany ISO 9001:2015 and ISO 14001:2015 | Artifex Engineering offers custom interference filters for use in the UV, VIS and IR. Bandpass filters, notch filters, highpass or lowpass filters are available and can be cut to any shape. To reduce the number of layers, absorption filters (color filters) can be combined with a dielectric coating. Black anodized aluminium rings may be provided for ease of mounting. Visit our product page for more information. We look forward to your inquiry. |
Coligh Optics Technology Co.,ltd No. 644, Nanhua Street Shiqiaopu Jiulongpo District, Chongqing China | colighfilter.com E-mail: |
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The Ridge, Iceni Way, Haverhill, Cambridge CB219 7FD United Kingdom | www.comaroptics.com E-mail: |
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F2, block C Shen Chang Gang Industry Park Baolong Industry Zone Longgang Shenzhen City China | |
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Werner-von-Siemens-Straße 15 82140 Olching Germany | www.lasercomponents.com E-mail: |
Home of high power optics and coatings Horster Str. 20 30826 Garbsen Germany ISO 9001:2015 |
LASEROPTIK can design and fabricate a wide range of interference filters for standard and special applications. |
Changchun Positive Optics Co., Ltd. No. 218, Yuandadajie Changchun, Jilin 130000 China | |
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Hattenbergstr. 10 55122 Mainz Germany | |
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Sobieskiego 49 05–410 Józefów Poland | |
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Box 7071 187 12 Täby Sweden | |
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No. 1567 Liu Ying Lu Kuan Cheng District Chang Chun China | |
Optical Coatings with knowledge, quality & speed 10 Jacknell Road Dodwells Bridge Industrial Estate Hinckley Leicestershire LE10 3BS United Kingdom ISO 9001: 2015 | Vortex supply a wide range of bandpass and edge filters for visible and IR applications. We have inhouse design and manufacture using state of the art deposition equipment. Common applications are gas detection, industrial process monitoring, medical applications, smart agriculture and machine vision. |
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