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ECOPTIK (Changchun) Ltd.
No. 399 Bo Cai Rd.
High-Tech Industrial Development
Changchun, Jilin 130012
China
Applications and Working Principles of Optical Filters
Tuesday, February 25, 2025
Filters are made by adding special dyes to a plastic or glass substrate or by depositing optical films on their surface, used to attenuate (absorb) certain wavelengths of light or to precisely select a narrow range of wavelengths to pass through while reflecting (or absorbing) other unwanted wavelengths.
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