sales@covesion.com

+44 (0)1794 521638

Follow us

Vijay Soorya Shunmuga Sundaram, Evan Manfreda-Schulz, Todd Hawthorne, Tony Roberts, Thomas Palone, Venkatesh Deenadayalan, Chamithri Adikarige, Mario Ciminelli, Phil Battle, John Serafini, Gregory A. Howland, and Stefan F. Preble

Abstract

We demonstrate integration of periodically-poled KTiOPO4 (PPKTP) waveguides generating visible-telecom wavelength photon pairs with Photonic Integrated Circuits, bridging visibly-accessed quantum technologies and telecom infrastructure. High pair rates, heralding and telecom-filterless operation are demonstrated.

Read paper in full

Share article

  • Twitter
  • LinkedIn

Contact us and one of our technical experts will be in touch

Dr. Stuart Coomber, Global Head of OEM Sales at Covesion.

Dr. Stuart Coomber

Global Head of OEM Sales

PhD in Vibrational Spectroscopy of Thin Films and Monolayers. – University of Nottingham

Lewis Smith, Business Development Manager at Covesion.

Lewis Smith

Business Development Manager

MSc in Physics with Astrophysics and Cosmology - University of Portsmouth.

Ryan Hand

Business Development Manager

BSc (Hons) in Physics with Astronomy - The University of Surrey

Dr. Rongrong Xu, Head of Scientific Sales at Covesion.

Dr. Rongrong Xu

Head of Scientific Sales

PhD in Material Science - Shanghai Institute of Optics and Fine Mechanics (SIOM)

Fill out our enquiry form

* There are errors or missing entries in the form

Alternatively, email or call us directly using the details below

sales@covesion.com +44 (0)1794 521638

Quick Links

Address

  • Sales and R&D: Gamma House, University of Southampton Science Park, Southampton, SO16 7NS, United Kingdom
  • Manufacturing: Unit F3, Adanac North, Adanac Drive, Nursling, Southampton, SO16 0BT, United Kingdom

Email

sales@covesion.com

Telephone

+44 (0)1794 521638
UK Quantum Member badge. Made in Britain accreditation.
Covesion logo.

© 2026 Covesion Ltd. All Rights Reserved | Covesion UK Registration Number 06338847, VAT Number 943 1896 00