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.
Photon pair generation with >600 coincidence-to-accidental ratio in the 4H-SiC-on-insulator platform
Published
Author(s)
Anouar Rahmouni, Lijun Ma, Ruixuan Wang, Jingwei Li, Xiao Tang, Thomas Gerrits, Qing Li, Oliver T. Slattery
Abstract
We demonstrate efficient photon pair generation via implementing spontaneous four-wave mixing in a compact, high-quality-factor microring resonator in the 4H-silicon-carbide-on-insulator platform. Photon pairs with coincidence-to-accidental ratio up to 600 are measured.
Rahmouni, A.
, Ma, L.
, Wang, R.
, Li, J.
, Tang, X.
, Gerrits, T.
, Li, Q.
and Slattery, O.
(2023),
Photon pair generation with >600 coincidence-to-accidental ratio in the 4H-SiC-on-insulator platform, Optica Quantum 2.0 , Denver, CO, US, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=936609
(Accessed October 9, 2025)