Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A converter and electrorheological technology, applied in the optical field, can solve the problems of complex system structure, low integration, inconvenient integration, etc., and achieve the effects of high adjustment flexibility, strong controllability, and easy implementation.
Active Publication Date: 2015-04-29
HANGZHOU DIANZI UNIV
View PDF5 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
Although the prior technology has certain advantages, there are essential deficiencies: the polarization distribution of incident light is adjusted by using the principle of conical surface reflection and polarizing devices, and the system structure is complex; the polarization is adjusted by using a half-wave plate, and the distance between devices is adjusted. Horizontal distribution, poor adjustment flexibility; fundamentally unable to comprehensively control the light field, and device functions are not easy to expand; essentially difficult to achieve miniaturization, low integration, and inconvenient integration
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] like figure 1 As shown, a beam converter based on electrorheological effect includes: a hollow photonic crystal fiber 1, an electrorheological fluid 2, a first electrode 5, a second electrode 6, and at least one hollow cavity of the hollow photonic crystal fiber 1 is provided with The electrorheological fluid 2; the electrorheological fluid 2 is a multi-segment electrorheological fluid column, which is arranged in a sequence in the hollow cavity of the hollow photonic crystal fiber 1; a first electrode 5 and a second electrode 6 are arranged outside the hollow photonic crystal fiber 1, The electric field generated when a voltage is applied between the first electrode 5 and the second electrode 6 acts on the electrorheological fluid 2 region of the hollow-core photonic crystal fiber 1 .
[0017] In this embodiment, the hollow photonic crystal fibe...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention relates to a beam converter based on the electrorheological effect and aims at solving the problems in the prior art of system complexity, poor adjusting flexibility and function expanding difficulty. Electrorheological fluid is filled in a hollow cavity of a hollow photonic crystal fiber based on the electrorheological effect, multiple electrorheological fluid areas are arranged in sequence in the hollow cavity of the hollow photonic crystal fiber, and the incident light field is emitted from one end of the hollow photonic crystal fiber, spreads in the hollow photonic crystal fiber and emitted out from the other end of the hollow photonic crystal fiber. For the electrorheological fluid array, the structure and the optical property are subjected to controlled change under the effect of an external electric field, and controllable beam conversion is achieved by regulating the optical field. The beam converter has the advantages of being simple in system, convenient to achieve, convenient to miniaturize, high in regularity, high in adjustment flexibility and comprehensive in optical field regulation, facilitating function expansion and integration and the like.
Description
technical field [0001] The invention belongs to the field of optical technology, and relates to a beam conversion device, in particular to a beam converter based on the electrorheological effect, which is mainly used in environmental detection, material analysis, optical processing, optical microscopy, optical manipulation, photoelectric detection, information Beam conversion in the fields of communication, environmental monitoring, process control, sensor technology, etc. Background technique [0002] The demand for beam conversion widely exists in the fields of environmental detection, material analysis, optical processing, optical microscopy, optical manipulation, photoelectric detection, information communication, environmental monitoring, process control, sensing technology, etc., and the requirements for the characteristics of the beam converter are getting higher and higher come higher. For example, in the field of optical manipulation, there are significant differen...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more