Transmitting and receiving device for optical cable and alignment method thereof

A technology of light transmission and light reception, applied in optics, light guides, optical components, etc., can solve problems such as light loss and light concentration reduction, and achieve the effects of effective light reception, reduced production costs, and excellent durability

Active Publication Date: 2018-08-03
OPTOMIND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The biggest problem in terms of design and manufacture involved in this requirement is that when the diameter or thickness of the lens part is reduced, the corresponding light-gathering ratio decreases, and light transmission and reception cannot be performed smoothly.
Moreover, if the size of the lens part is maintained while reducing the external size, light loss occurs in the reflection part, and because the refraction angle of the light incident on the optical fiber becomes larger, part of the light cannot pass through the optical fiber, etc., which does not conform to the uniformity of the optical structure.

Method used

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  • Transmitting and receiving device for optical cable and alignment method thereof
  • Transmitting and receiving device for optical cable and alignment method thereof
  • Transmitting and receiving device for optical cable and alignment method thereof

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Embodiment Construction

[0044] Part of the embodiments of the present invention will be described in detail below with exemplary drawings. In assigning the reference numerals to the components in each drawing, the same reference numerals are used as much as possible even if the same components are shown in different drawings. In addition, in describing the present invention, when it is judged that description of well-known structures or functions may obscure the gist of the present invention, detailed description thereof may be omitted.

[0045]In addition, terms such as first, second, A, B, etc. may be used in describing the constituent elements of the present invention. This term is used only to distinguish its constituent elements from other constituent elements, and is not used to limit the nature, order, sequence, etc. of the constituent elements. Throughout the entire specification, when a certain part is expressed as "comprising" or "having" a component, it does not mean excluding other compo...

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Abstract

Embodiments according to the present invention relate to an optical transceiver which is capable of minimizing misalignments with a light source or a photocoupler of a substrate, enabling miniaturization, reducing manufacturing costs by not requiring a separate guide member, satisfying a very small design condition, and performing light transmission and reception more efficiently.

Description

technical field [0001] The disclosure relates to a transceiver device for an optical cable and an alignment method thereof. Background technique [0002] The content described below is only provided as the background technology related to the present invention, and is not used for implementing the background technology. [0003] The optical fiber-based signal transmission method widely used in long-distance communication has the advantages of being free from electromagnetic interference (Electromagnetic Interference, EMI) and effective practicability in broadband frequencies. It is widely used in applications that require high-speed, high-density data transmission. High-capacity digital media transmission including high-quality digital video display devices. [0004] This optical fiber-based signal transmission method can be realized by constructing a structure in which a lens and reflection means are sandwiched between an optical fiber and an optical element. A method of ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G02B6/42H04B10/80H04B10/60H04B10/50
CPCH04B10/501H04B10/67G02B6/4214G02B6/4244G02B6/4255G02B6/4261H04B10/50G02B6/4253G02B6/42H04B10/60H04B10/80
Inventor孙英成金峯徹李相信李勇键
OwnerOPTOMIND