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tunable filters in optical communication
Description
This is a tunable filter in optical communication. It is used for a variety of applications, such as testing, education, and research. It can be used in many settings from home use to industrial use.
A tunable filter is generally a device that is used in optical communication to route a narrow band of light from the input port to one of the output ports by changing the frequency to which it is tuned. The tunability can be achieved by moving a component of the filter, controlling an electric current through exciters, or adding another component such as an electro-optic modulator.
They are key components of optical communication. They allow for the carrier frequency to be scanned (tuned) over a range wider than the passband of the circuit, thus forming a larger channel or band. Tunable filters are used in fiber optic communications to switch between channels or wavelengths on individual fibers.
Tunable filters are a vital element for the transmission of data through optical fibers and paved the way for the widespread adoption of fiber optics.
We are an optical filter factory in china.Our tunable filters are used in optical communication.Welcome to contact us.
Intelligent Identification Filter
We are an optical bandpass filter manufacturer in China. Our optical filter is one of the precision photoelectric thin film components. Its main principle is to realize the high transmission or high reflection effect of a specific band light source through special optical design and help terminal products complete the extraction, screening, and transformation of biological information and the acquisition of 3D depth of field information. If you are interested in our products, Welcome to contact us.