NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Increased Cross-Correlation in Cascaded Four-Wave Mixing Processes
Published
Author(s)
Jingyun Fan, Alan L. Migdall, L Wang
Abstract
We report the measurement of increased noise cross-correlation between stokes and anti-stokes beams created in cascaded four-wave mixing processes with dual pump wavelengths, when two-photon light is efficiently created at the middle frequency. This method may be useful in creating highly correlated twin beams for various applications including quantum information processing.
Fan, J.
, Migdall, A.
and Wang, L.
(2007),
Increased Cross-Correlation in Cascaded Four-Wave Mixing Processes, Optics Express, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=841059
(Accessed November 6, 2025)