Purchasing Advisor for Tunable Optical Filters
Find all you need for professionally buying tunable optical filters: an interactive tool with a comprehensive and trustworthy directory of suppliers and expert guidance for a structured decision process with scientific and technical background information.
Top-level product category: various devices
More general product categories: optical filters
Related product category: microelectromechanical systems
Tunable optical filters, such as bandpass filters, allow adjustment of the pass band's center wavelength. They can be manually adjusted, motorized, or electronically controlled, providing flexibility and precision in optical filtering applications.
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Suppliers for Tunable Optical Filters
24 suppliers for tunable optical filters are listed in the RP Photonics Buyer's Guide, out of which two present their product descriptions and images. Both manufacturers and distributors can be registered.
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presenting their product descriptions
![]() Advanced Tunable Lasers Open the Future of Measurement Technology Spectra Quest Lab, Inc.408 Chiba-Univ. Inohana Inovation Plaza 1–8–15 Inohana Chuou-ku Chiba-shi Chiba, 260–0856 Japan | ![]() The tunable bandpass filter offered by Spectra Quest Lab is an ideal filter with low loss (<3 dB), wide bandwidth (100 nm), and narrow linewidth (min. 0.03 nm) due to its unique optical structure. Input and output are via PM fibers. Wavelength tuning is done manually (adjustment by micrometer head) or automatically (adjustment by stepping motor). Different wavelength ranges are available: 870–960, 920–1020, 980–1080, and 1010–1110 nm. Product-specific web page |
![]() 43 Sparta Avenue Newton, NJ 07860 United States See us at LASER World of Photonics 2025 in Munich, June 24–27 (booth B2.403, A1.530)! | ![]() Thorlabs’ digital tunable Gaussian bandpass filter is designed to operate with telecommunication C-band (1527 – 1567 nm) signals. It features a low insertion loss and a narrow passband of ≤0.77 nm at −20 dB. Our tunable bandpass Fabry-Perot filters enable filtering of low-light emission spectra over a narrow wavelength range of approximately 0.1 nm. Options are available for visible or near-IR operating wavelengths. We also offer Kurios liquid crystal tunable bandpass filters, which provide a fixed, continuously tunable center wavelength in the visible or near-IR range. A selectable bandwidth option is also available for visible wavelengths. When used with a light emitting diode and scientific camera, these filters are ideal for multispectral or hyperspectral imaging. Product-specific web page |
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Other Suppliers
AA Sa Opto-Electronic France |
Agiltron Inc. United States |
Allied Scientific Pro Canada |
DiCon Fiberoptics, Inc. United States |
ELUXI Ltd. United Kingdom |
EXFO Inc. Canada |
HJ Optronics Inc. United States |
Mirega SAS France |
Nano-Giga France |
Newport Corporation United States |
Nova Photonics, Inc United States |
OF-LINK Communications Co., Ltd. China |
OptiGrate United States |
Optoplex Corporation United States |
Optoprim Germany GmbH Germany |
Photon etc. Inc. Canada |
Photonwares Co. United States |
Santec Corporation Japan |
Sercalo Microtechnology Ltd. Switzerland |
Solaris Optics S.A. Poland |
Spectrolight, Inc. United States |
TeraXion Canada |