Long Pass Filter Coating: Technology and Applications

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2026-07-29 05:36:25 - Translate

Modern optical systems often require precise control of light wavelengths. In imaging, sensing, spectroscopy, and infrared applications, it is important to separate useful wavelengths from unwanted light signals. Long pass filter coating is an optical thin film technology designed to transmit wavelengths above a specific cutoff point while blocking shorter wavelengths. By applying multilayer...

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