N8521BM Datasheet/PDFN8521BM is a type of optical device that is used in various applications. It is an interference filter with a particular absorption profile, which makes it useful for a range of applications. This article will discuss the application field and working principle of N8521BM.
Application Field
The N8521BM is designed for a broad range of applications. It is used in fluorescence microscopy for spectral imaging and is capable of providing highly sensitive fluorescence measurements. It is also used in spectroscopy for qualitative and quantitative analysis of samples. It is also used for a variety of medical applications, including cancer detection and tissue diagnosis.
The N8521BM is also used in optical communications. It is used in the transmission of optical signals to ensure high-quality transmission. It is also used in the detection and measurement of light. It is also used in optical sensors, which are used for the detection of a variety of parameters, such as pressure, temperature, and humidity.
Working Principle
The N8521BM is an interference filter based on the principle of interference between two thin films. The filter consists of a pair of thin films with different refractive indices. The interference between the films creates an absorption pattern of high and low levels of intensity for different wavelengths of light. The absorption pattern can be modified by altering the thickness and refractive index of the films.
The filter works by allowing light of certain wavelengths to pass through the filter while blocking other wavelengths. The wavelengths that are blocked by the filter depend on the thickness of the films and the difference in refractive index between the films. The particular pattern of absorption depends on the angle of incidence of the light to the filter. The filter can therefore provide specific levels of absorption for different angles of incidence.
The N8521BM is a highly versatile optical device with a wide range of applications. It is used in fluorescence microscopy, spectroscopy, medical diagnostics, and optical communication. Its working principle is based on the principle of interference between two thin films. It is capable of providing specific levels of absorption for different wavelengths of light and angles of incidence.