Fiber array coupling output device, system and method for single photon source device

A single-photon source and fiber array technology, applied in the coupling of optical waveguides, optical elements, light guides, etc., can solve the problems of difficult coupling methods, limited scope of application, complex process, etc., and achieve simple and reliable technical operation, and realize In-situ alignment, convenient and reliable operation

Active Publication Date: 2016-12-07
INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional fiber coupling technologies include etching V-shaped grooves on the material and coupling with optical fibers, coupling between fiber tapers and optical waveguides, and open external cavity technology. However, these technologies have complex processes, difficult alignment, and limited scope of application. different limitations
Especially for the coupling output of quantum dot single photon source devices and optical fibers

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
  • Fiber array coupling output device, system and method for single photon source device
  • Fiber array coupling output device, system and method for single photon source device
  • Fiber array coupling output device, system and method for single photon source device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Before describing a solution to a problem, it is helpful to define some specific vocabulary definitions. In the present invention, the X direction is the horizontal left-right direction, the Y direction is the horizontal front-back direction, the Z direction is the vertical direction, and the XY plane is the horizontal plane.

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0025] An embodiment of the present invention provides a single photon source device fiber array coupling output device, such as figure 1 As shown, the single photon source device sample has a plurality of single photon source units, the fiber array 2 is formed by arranging a plurality of optical fibers 4, and is coupled to the upper surface of the single photon source device sample, and one...

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

PropertyMeasurementUnit
Diameteraaaaaaaaaa
Login to view more

Abstract

The invention discloses a fiber array coupling output device, system and method for a single photon source device, and the device comprises a single photon source device sample piece provided with a plurality of single photon source units, wherein the single photon source units can emit single photons; and an optical fiber array which comprises a plurality of optical fibers and is coupled to the upper surface of the single photon source device sample piece, wherein one or many optical fibers in the optical fiber array are coupled to the single photon source units. The device is simple, convenient and reliable.

Description

technical field [0001] The invention relates to the field of semiconductor light sources, in particular to a single photon source device fiber array coupling output device, coupling system and method. Background technique [0002] An important prerequisite for the application of a single photon source is the coupling output with an optical fiber. The vertical coupling output structure has been widely used due to its advantages of being arrayable, convenient for industrial production, and relatively simple to operate. Traditional fiber coupling technologies include etching V-shaped grooves on the material and coupling with optical fibers, coupling between fiber tapers and optical waveguides, and open external cavity technology. However, these technologies have complex processes, difficult alignment, and limited scope of application. different limitations. Especially for the coupled output of quantum dot single photon source devices and optical fibers, since the size of the s...

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
no application Login to view more
IPC IPC(8): G02B6/42
CPCG02B6/422G02B6/4249G02B6/425
Inventor 马奔陈泽升尚向军倪海桥牛智川
Owner INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products