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940nm Band Pass Filter Optical Fiber selectively transmits light with a wavelength of 940nm while blocking other wavelengths. It is widely used in infrared communication, remote sensing, and medical devices for its precise wavelength filtering capabilities and high transmission efficiency.

940nm Fiber Coupled Laser Diode is a high-quality laser module that emits an infrared laser beam at a wavelength of 940nm. It is ideal for applications such as telecommunications, sensing, and medical equipment that require precise and reliable infrared laser illumination.