Atomic Rydberg state excitation method and laser system

A laser system, Rydberg's technology, applied in the laser field, can solve the problems of poor resistance to external vibration, difficulty in integration, bulky volume, etc., and achieve the effect of strong resistance to external vibration

Pending Publication Date: 2022-02-18
北京量子信息科学研究院
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, in order to solve the problem that the atomic Rydberg state excitation system using semiconductor lasers has poor resistance to external vibrations and is bulky and difficult to integrate, the present invention proposes an atomic Rydberg state excitation method and a laser system

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
  • Atomic Rydberg state excitation method and laser system
  • Atomic Rydberg state excitation method and laser system
  • Atomic Rydberg state excitation method and laser system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and understandable, the specific implementation manners of the present application will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0029] The serial numbers numbered for components in this document, such as "first", "second", etc., are only used to classify the described objects and do not have any sequence or technical meaning. The "connection" and "connection" mention...

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

No PUM Login to view more

Abstract

The invention provides an atomic Rydberg state excitation method and a laser system. The method comprises the following steps: emitting laser by using a first laser emitting device and a second laser emitting device, finally generating detection light and coupling light for exciting an atom Rydberg state through a frequency doubling device, and outputting an exciting atom Rydberg spectrum through beam combination of an optical fiber beam combiner. According to the atomic Rydberg state excitation laser system, the electromagnetic induction transparent device is used for locking the frequency of the second laser emitting device, and the electromagnetic induction transparent device is of a cavity-free design and is high in external vibration resistance.

Description

technical field [0001] The invention relates to the field of laser technology, in particular to an atomic Rydberg state excitation method and a laser system. Background technique [0002] Rydberg atomic spectroscopy can be used for precise measurement of microwave electric field. Compared with the traditional microwave measurement scheme, Rydberg spectrum can be traced to the frequency, has extremely high measurement accuracy, and is the development direction of the next generation of sensing and measurement technology. [0003] Rydberg atomic spectroscopy relies on precise quantum state preparation, and the preparation of highly excited Rydberg atoms usually adopts a stepped two-photon excitation scheme. On the one hand, this scheme can realize the preparation of various initial quantum states, and on the other hand, it is beneficial to obtain high-precision spectra. The typical energy level linewidth of Rydberg atoms is kHz, which has higher requirements on the linewidth...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H01S3/067H01S3/109
CPCH01S3/06754H01S3/109
Inventor 杜艺杰丛楠杨仁福何军
Owner 北京量子信息科学研究院
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