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Graphene plasmon signal modulator device based on stress regulation and control technology

A plasmonic and stress control technology, applied in instruments, optical components, optics, etc., can solve the problems of complex structure, difficult to integrate, and difficult to construct samples, and achieve the effect of simple structure and favorable design.

Pending Publication Date: 2022-05-06
TIANJIN SINO GERMAN VOCATIONAL TECHNICAL COLLEGE +1
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  • Abstract
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  • Claims
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Problems solved by technology

However, these modulators based on the graphene plasmon effect also face a series of problems and challenges, such as complex structure, limited by the existing micro-nano processing technology, and it is difficult to construct in experiments and practical applications. Accurate samples, difficult to achieve integration and other issues

Method used

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  • Graphene plasmon signal modulator device based on stress regulation and control technology
  • Graphene plasmon signal modulator device based on stress regulation and control technology
  • Graphene plasmon signal modulator device based on stress regulation and control technology

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Embodiment Construction

[0019] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0020] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention Creation and simplification of description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should no...

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Abstract

The invention relates to the technical field of sub-wavelength photonics and integrated photonics, in particular to a graphene plasmon signal modulator device based on a stress regulation and control technology, which sequentially comprises a graphene flat plate and a substrate from top to bottom. The device is simple in configuration and easy to prepare and stretch, so that an ideal sub-wavelength signal modulation device is provided for design and integration of nano optoelectronic devices.

Description

technical field [0001] The invention relates to the technical field of subwavelength photonics and integrated photonics, in particular to a graphene plasmon signal modulator device based on stress control technology. Background technique [0002] Graphene-based plasmonic modulators have many advantages such as high modulation frequency, large wavelength range and easy regulation. At present, modulators based on graphene plasmons have received extensive attention from researchers. For example, graphene is covered on the top of the optical waveguide to integrate graphene optical modulators, and the cost of graphene can be adjusted by applying a driving voltage to the graphene layer. The meter energy level is used to realize the modulation of the plasmon signal; different microstructures are designed on the graphene substrate and regulated by applying voltage to realize the modulation of the graphene plasmon propagation path. Directional modulation of surface plasmons can also...

Claims

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Application Information

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IPC IPC(8): G02B5/00G02F1/01
CPCG02B5/008G02F1/0102
Inventor 马增红陈子坚张链徐鑫陈霞刘晔
Owner TIANJIN SINO GERMAN VOCATIONAL TECHNICAL COLLEGE
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