Fabry-Perot optical filtration device
An optical filtering and fab technology, applied in optics, optical components, nonlinear optics, etc., which can solve problems such as difficulty in synchronization adjustment and the influence of optical information.
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[0028] Figure 4 It is a schematic diagram showing a Fabry-Perot optical filtering device 1 according to a preferred embodiment of the present invention. Such as Figure 4 As shown, the optical filter component module 2 of the Fabry-Perot optical filter device 1 of this embodiment includes at least one Fabry-Perot component 201 and n reflective components 202 , where n≧1. In addition, the Fabry-Perot optical filtering device 1 of this preferred embodiment also includes an input end 203 and an output end 204, which are respectively used to introduce a1 ~λ n The input optical signal and the derived one with a specific wavelength λ i output light signal.
[0029] According to the optical filtering operation principle of the Fabry-Perot component, when one has a wavelength of λ 1 ~λ n When the input light is introduced into a Fabry-Perot component, we can obtain a specific wavelength λ by adjusting the distance between the two reflective surfaces in the Fabry-Perot component ...
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