Full optical logic gate of optic waveguide
A technology of optical waveguide and optical logic, applied in the field of innovative technology of all-optical logic gate devices, can solve the problems of only milliwatt level, high working voltage, single function, etc.
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[0019] The structure diagram of the present invention is as figure 1 As shown, there are several input waveguides that can input signal light pulses and control light pulses, several output waveguides and multimode interference regions (10), wherein the connection between the input waveguides and output waveguides is a multimode interference region ( 10), the entrance end of the multimode interference area (10) is connected to several input waveguides, and the exit end of the multimode interference area (10) is respectively connected to several output waveguides.
[0020] In this embodiment, the above-mentioned several input waveguides include at least three input waveguides (4) (5) (6), and the several output waveguides include at least three output waveguides (7) (8) (9). The entrance of the interference area (10) is connected to the three input waveguides (4) (5) (6), and the exit end of the multimode interference area (10) is respectively connected to the three output wave...
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