skip to main content
US FlagAn official website of the United States government
dot gov icon
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
https lock icon
Secure .gov websites use HTTPS
A lock ( lock ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Explore Research Products in the PAR
It may take a few hours for recently added research products to appear in PAR search results.


  • Home
  • Search Results
  • Page 1 of 1

Search for: All records

Creators/Authors contains: "Zhang, Chuankun"

Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?

Some links on this page may take you to non-federal websites. Their policies may differ from this site.

  1. ; ; ; ; ; ; ; (, Physical Review Letters)
  2. ; ; ; ; ; ; ; ; ; ; et al (, Nature)
    Free, publicly-accessible full text available December 19, 2025
  3. ; ; ; ; ; ; ; ; ; ; et al (, Nature)
    Full Text Available 
  4. ; ; ; ; ; ; (, Optics Letters)
    Laser spectroscopy of the229mTh nuclear clock transition is necessary for the future construction of a nuclear-based optical clock. Precision laser sources with broad spectral coverage in the vacuum ultraviolet are needed for this task. Here, we present a tunable vacuum-ultraviolet frequency comb based on cavity-enhanced seventh-harmonic generation. Its tunable spectrum covers the current uncertainty range of the229mTh nuclear clock transition. 
    more » « less
  5. ; ; ; (, Nature Photonics)
    Full Text Available 
  6. ; ; ; ; ; (, Physical Review Letters)
    null (Ed.)
    Full Text Available