Photon -state microwave meter -state converter and system based on microwave co -surface waveguide
A coplanar waveguide and converter technology, applied in the field of photonic state microwave quantum state converters and systems, can solve the problems of complex structure and low stability of the converter, and achieve the effect of simple structure and high stability
Inactive Publication Date: 2020-12-22
温州市懒代贸易有限公司
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[0005] The purpose of the present invention is to provide a photonic state microwave quantum state converter and system based on microwave coplanar waveguide to solve the problems of complex structure and low stability of the converter in the prior art.
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[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0026] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention relates to a photon state to microwave quantum state converter and system based on a microwave coplanar waveguide, and particularly relates to the field of optical instruments. A graphene layer is arranged on one side of the long end of an "L"-shaped central conductor. One end of the graphene layer extends out of the tail end of the central conductor, and the optical waveguide is arranged on the side of the graphene away from the central conductor. The position of the optical waveguide is opposite to the position of the graphene. A fixed electrode plate is arranged on the side ofthe central conductor away from the graphene layer, and the position of the fixed electrode plate is opposite to that of the graphene layer. When photons are transmitted from the optical waveguide, the photons impact on the graphene layer and capacitance is formed between the graphene layer and the fixed electrode plate. The graphene layer vibrates under the action of the photons and then the voltage of the capacitance changes and a microwave quantum is generated between the capacitance under the capacitance effect so that the conversion from the photons to the microwave quantum is realized,and the converter has a simple structure.
Description
technical field [0001] The invention relates to the field of optical instruments, in particular to a photon state microwave quantum state converter and system based on a microwave coplanar waveguide. Background technique [0002] In recent years, with the rapid development of quantum information technology, various applications based on quantum effects have emerged. Converting photons into quantum is one of the latest research topics. Among them, photons are the carriers of electromagnetic radiation, and in quantum field theory Photon is considered as the medium of electromagnetic interaction, and microwave quantum is the smallest unit of microwave. [0003] In the prior art, the method of converting photons into microwave quanta mainly uses a converter including two electromagnetic resonators, one for optical frequency and one for microwave frequency, which share a mechanical resonator. The mechanical resonator is composed of a thin film and can vibrate freely; The high-fr...
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IPC IPC(8): H01S1/02
CPCH01S1/02
Inventor 不公告发明人
Owner 温州市懒代贸易有限公司