More from Our blog

Quantum Light, Cooler Crystals: The PPKTP Advantage
June 9th, 2025
Author: Ronen Shekel Even the most stable laser isn’t perfectly quiet. The fact that light comes in discrete photons introduces statistical fluctuations known as shot noise, leading to the standard […]

Quiet Conversion: Monolithic PPKTP Cavities Unlock Low-Noise Quantum Frequency Conversion
April 7th, 2025
Author: Ronen Shekel Building large-scale quantum networks hinges on connecting different quantum systems, but these often operate at distinct optical wavelengths. Nitrogen-vacancy centers in diamond, for instance, are excellent candidates […]

Dispersion cancellation of spectrally entangled photons
March 18th, 2025
Author: Ronen Shekel Spontaneous parametric down-conversion (SPDC) is a cornerstone of quantum optics, enabling the generation of entangled photon pairs with remarkable properties. One such property, dispersion cancellation, reveals how […]

What is sPPKTP and why did we develop it?
February 24th, 2025
Author: Ori levin At Raicol, as a world leader in the manufacture of PPKTP, our goal is to support the growing quantum industry and drive it forward as much as […]

Narrow-bandwidth SPDC and its relation to a short polling period in KTP
December 4th, 2024
Raicol, a renowned leader in PPKTP manufacturing, is committed to propelling the quantum industry forward through state-of-the-art solutions. Over the past few years, our relentless pursuit of excellence has led to