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公开(公告)号：US20230194907A1
公开(公告)日：2023-06-22
申请号：US17999265
申请日：2021-05-17
Applicant: ZTE CORPORATION
Inventor： Jiangbing DU , Haining CHONG , Weihong SHEN , Zuyuan HE , Ningfeng TANG
Abstract: Disclosed are an optical modulator and control method therefor, the optical modulator includes an input waveguide, an adjustable ring-shaped resonant cavity, a feedback loop waveguide, a first mode converter, and an output waveguide. The input waveguide is configured to receive an initial optical signal, the adjustable ring-shaped resonant cavity is configured to perform resonance and modulation processing on the initial optical signal and output a first optical signal, the feedback loop waveguide is configured to receive and transmit the first optical signal, the first mode converter is configured to perform mode conversion processing on the first optical signal and output a second optical signal to the adjustable ring-shaped resonant cavity, the adjustable ring-shaped resonant cavity is further configured to perform resonance and modulation processing on the second optical signal and output a third optical signal, and the output waveguide configured to receive and output the third optical signal.
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公开(公告)号：US20230236360A1
公开(公告)日：2023-07-27
申请号：US17999419
申请日：2021-05-20
Applicant: ZTE CORPORATION
Inventor： Haining CHONG , Ningfeng TANG
CPC classification number: G02B6/1226 , H10K71/00 , G02B2006/12166
Abstract: Disclosed are a micro-ring modulator and a method for manufacturing a micro-ring modulator. The micro-ring modulator includes at least one straight waveguide (10) and at least one surface plasmon polariton micro-ring resonator (20) coupled to the straight waveguide (10). The straight waveguide (10) is configured for transmitting an optical signal; and the surface plasmon polariton micro-ring resonator (20) is configured for modulating an intensity of an optical signal with a wavelength corresponding to the surface plasmon polariton micro-ring resonator (20).
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