785nm Notch Optical Filter

The 785nm notch negative filter is a precision optical component designed to selectively block light at the 785nm wavelength while allowing other wavelengths to pass through. It is commonly used in applications such as spectroscopy, fluorescence detection, and laser systems. In spectroscopy, it helps eliminate interference from the 785nm wavelength, improving signal purity. In fluorescence detection, it can precisely separate excitation and emission light, enhancing detection sensitivity. In laser systems, it can protect sensitive components from damage caused by 785nm laser light. Its high precision, high transmittance, and deep blocking characteristics make it an essential component in precision optical systems.